Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.

Paragraph- Sent 1: After more than a year of effort, attorneys with Northwest Justice Project earlier this week told 25 families in a mobile home park here that they can keep their homes and no longer need to fear eviction.
Sent 2: The East Wenatchee City Council has entered into an Interlocal Agreement with the Wenatchee Housing Authority authorizing the Authority to purchase and maintain the Mobile Park Plaza mobile home park.
Sent 3: Located just north of the Wenatchee Valley Mall, the park had been threatened with closure for more than a year.
Sent 4: "We cannot say enough about how relieved we are that this is over," said Manuel Luna, one of the residents of Mobile Park Plaza.
Sent 5: "We were afraid that no solution would be found, and that our families would have no place to go.
Sent 6: We are very grateful for the help of our attorneys.
Sent 7: Without them, we would not have saved our homes.
Sent 8: We are also thankful for the help of the Housing Authority, the City Council and Mayor Steve Lacy."Sent 9: Formerly owned by local businessman Dan Jennings, Mobile Park Plaza had been home to 45 low-income families, many of them Latino farm workers.
Sent 10: In October 2000 Jennings gave the park residents notice of his intent to close the park effective November 30, 2001.
Sent 11: While some park residents decided to move, others, including 25 families, organized an informal association to relocate or save their homes.
Sent 12: Unable to afford private legal counsel, the families asked for help from legal services attorneys at the Northwest Justice Project and Columbia Legal Services.
Sent 13: In the succeeding months, these attorneys worked with representatives of the Greater Wenatchee Housing Authority, the state Office of Community Development, Chelan County, the City of East Wenatchee, state legislators, Jennings and others to secure funding and find a solution.
Sent 14: "There seemed to be a never-ending set of obstacles," said Patrick Pleas, an attorney with Northwest Justice Project.
Sent 15: "Mr. Jennings had financial considerations, the City had growth and economic development considerations, and the State and Housing Authority had their own concerns.
Sent 16: Thankfully, hard work and good will from all parties allowed us to find a solution that works for everyone."Sent 17: Northwest Justice Project and Columbia Legal Services are non-profit organizations that provide civil legal assistance to low-income individuals and families throughout Washington state.
Sent 18: Members of the state's Access to Justice Network, these organizations work with thousands of volunteer attorneys to ensure that justice is available to those who face critical legal problems and can't afford private legal counsel. 
Question: Who was grateful for the help of their attorneys?.
Manuel Luna.

Paragraph- Sent 1: Born in Moscow, Pushkin published his first poem at the age of fifteen.
Sent 2: By the time he finished school as part of the first graduating class of the prestigious Imperial Lyceum in Tsarskoe Selo near Saint Petersburg, his talent was already widely recognized within the Russian literary scene.
Sent 3: After school, Pushkin plunged into the vibrant and raucous intellectual youth culture of the capital, Saint Petersburg.
Sent 4: In 1820 he published his first long poem, Ruslan and Lyudmila, amidst much controversy about its subject and style.
Sent 5: Pushkin gradually became committed to social reform and emerged as a spokesman for literary radicals.
Sent 6: This angered the government, and led to his transfer from the capital (1820).
Sent 7: He went to the Caucasus and to the Crimea, then to Kamenka and Chisinau, where he became a Freemason. 
Question: What was going on with Pushkin in 1820?.
He was being transferred from the capital.

Paragraph- Sent 1: The Glory of Melaka: In the early days, if you were not a pirate or a mosquito, Melaka was not much of a place to live.
Sent 2: The land was infertile, just a swampy plain, the river small and sluggish.
Sent 3: But it had a sheltered harbor, protected from the monsoons by neighboring Sumatra.
Sent 4: Later, the strategic location and deep-water channel close to the coast brought in the bigger vessels of the trade-wind traffic crossing the Indian Ocean.
Sent 5: The first to realize the larger commercial potential, as so often throughout the country's subsequent history, were the Chinese.
Sent 6: In 1409, under a new directive from Emperor Chu Ti to pursue trade in the South Seas and the Indian Ocean, a Chinese fleet of 50 ships headed by Admiral Cheng Ho called in at Melaka.
Sent 7: They made Parameswara an offer he could not refuse: port facilities and an annual financial tribute in exchange for Chinese protection against the marauding Thais.
Sent 8: In 1411, Parameswara took the money to Beijing himself, and the emperor gratefully made him a vassal king.
Sent 9: Twenty years later, the Chinese withdrew again from the South Seas trade.
Sent 10: The new ruler of Melaka, Sri Maharajah, switched his allegiance to the Muslim trading fraternity by marrying into the Muslim faith, wedding the daughter of a sultan in Sumatra.
Sent 11: Islam won its place in Malaya not by conquest — as had been the case in North Africa and Europe — but by trade, dynastic alliances, and peaceful preaching.
Sent 12: Bengali peddlers had already brought the faith to the east coast.
Sent 13: In Melaka and throughout the peninsula, Islam thrived as a strong, male-dominated religion of individuality, offering dynamic leadership and preaching brotherhood and self-reliance — all qualities ideally suited to the coastal trade.
Sent 14: At the same time, Sufi mystics synthesized Islamic teaching with local Malay traditions of animistic magic and charisma, though Islam did not become the state religion until Muzaffar Shah became sultan of Melaka (1446–1459).
Sent 15: But the key figure in the sultanate was Tun Perak, bendahara (prime minister) and military commander.
Sent 16: He expanded Melaka's power along the west coast and down to Singapore and the neighboring Bintan islands.
Sent 17: He also had orang laut pirates patrolling the seas to extort tribute from passing ships.
Sent 18: After Ailied district chiefs had repelled assaults from Thai-controlled armies from Pahang, Tun Perak personally led a famous victory over a Thai fleet off Batu Pahat in 1456. 
Question: Who expanded Melaka's power to Singapore?.

Tun Perak.

