Problem: The Mexican–American War, also known as the Mexican War and in Mexico the American intervention in Mexico, was an armed conflict between the United States of America and the United Mexican States (Mexico) from 1846 to 1848. It followed in the wake of the 1845 American annexation of the independent Republic of Texas, which Mexico still considered its northeastern province and a part of its territory after its "de facto" secession in the 1836 Texas Revolution a decade earlier. 

After its Treaty of Córdoba with obtaining independence in 1821, from the Kingdom of Spain and its Spanish Empire as New Spain for the past 300 years, and a brief experiment with a monarchy government, Mexico became a republic in 1824. It was characterized by considerable instability, leaving it ill-prepared for international conflict only two decades later when war broke out in 1846. Native American raids in Mexico's sparsely settled north in the decades preceding the war prompted the Mexican government to sponsor migration from the U.S.A. on its northeast border (since 1803 with the Louisiana Purchase from the French Empire (France) of Emperor Napoleon I) to the Mexican province of Texas to create a buffer. However, the newly-named "Texians" revolted against the Mexican government of President / dictator Antonio Lopez de Santa Ana, who had usurped the Mexican constitution of 1824, in the subsequent 1836 Texas Revolution, creating a republic not recognized by Mexico, which still claimed it as part of its national territory. In 1845, the Texan Republic agreed to an offer of annexation by the U.S. Congress, and became the 28th state in the Union on December 29 that year.
1. When did Mexico become a republic?
2. So, how long after that was the Mexican-American War?
3. Who were the parties to the Mexican-American War?
4. What was the time period of that war?
5. Did the United States annex anything?
6. What?
7. Did Mexico think it was part of Mexico?
8. What part?
9. When was the Texas Revolution?
10. Was Mexico ever a monarchy?
11. How long was it?
12. Before when?
13. Who was raiding Mexico in the north?
14. What was Mexico's attempted solution to those raids?
15. When did Texas become a US state?
16. What was it just before that?
17. What was the offer it took up from the US then?
18. Which French person was party to the Louisiana Purchase?
19. When was that?
20. What was a new name for Texans?
Answer: 1. 1824
2. 22 yearrs
3. United States of America and the United Mexican States
4. 1846 to 1848
5. Yes
6. the independent Republic of Texas
7. Yes
8. northeastern province
9. 1836
10. Yes
11. brief
12. 1824
13. Native Americans
14. to sponsor migration from the U.S.A. on its northeast border
15. 1845
16. Texan Republic
17. offer of annexation
18. Emperor Napoleon I
19. 1803
20. Texians

Problem: Mexico City, or the City of Mexico (Spanish: Ciudad de México audio (help·info) American Spanish: [sjuˈða(ð) ðe ˈméxiko]; abbreviated as "CDMX"), is the capital of Mexico. As an "alpha" global city, Mexico City is one of the most important financial centers in the Americas. It is located in the Valley of Mexico (Valle de México), a large valley in the high plateaus at the center of Mexico, at an altitude of 2,240 metres (7,350 ft). The city consists of sixteen municipalities (previously called boroughs). 

The Greater Mexico City has a gross domestic product (GDP) of US$411 billion in 2011, making Mexico City urban agglomeration one of the economically largest metropolitan areas in the world. The city was responsible for generating 15.8% of Mexico's Gross Domestic Product and the metropolitan area accounted for about 22% of total national GDP. As a stand-alone country, in 2013, Mexico City would be the fifth-largest economy in Latin America—five times as large as Costa Rica's and about the same size as Peru's.
1. What is the capital city of Mexico?
2. And where it's located?
Answer: 1. Mexico City
2. the Americas

Problem: ELMONT, N. Y. (AP)---Elmont High School senior Harold Ekeh had a plan--he would apply to 13 colleges , including all eight Ivy League schools, figuring it would help his chances of getting into at least one great school. 

It worked, And then some, The teenager from Long Island was accepted at all 13 schools, and now faces his next big test: deciding where to go. 

"I was stunned, I was really shocked, "Ekeh told The Associated Press during an interview Tuesday at his home near the Belmont Park racetrack, his four younger brothers running around. 

He found out last week he had been accepted to Princeton University. That made him eight for eight in the Ivy League--he had already been accepted to Yale University , Brown University, Columbia University , Cornell University , Dartmouth College, Harvard University and University of Pennsylvania. His other acceptances came from Johns Hopkins University, Massachusetts Institute of Technology, New York University, Stony Brook University and Vanderbilt University. 

"We are so proud of him, " said his mother , Roseline Ekeh."Hard work, dedication, prayer brought him to where he is today. " 

Born in Nigeria, Harold was eight years old when his parents brought the family to the United States. 

"It was kind of difficult adjusting to the new environment and the new culture, " he said. But he saw his parents working hard, "and I took their example and decides to _ 

He referenced that effort in his college essay, writing, "Like a tree, uprooted and replanted, I could have withered in a new country surrounded by people and languages I did not understand. Yet, I witnessed my parents persevere despite the potential to give in. I faced my challenges with newfound zeal; I risked insults, spending my break talking to unfamiliar faces, ignoring their sarcastic remarks. " 

Harold "is tremendously focused in everything he does." said John Capozzi, the school's principal, "He's a great role model. All the students and faculty are so proud of him. " 

Harold is the second Long Island student in as many years to get into all eight Ivies. Last year, William Floyd High School's Kwasi Enim chose to go to Yale. 

Harold, who has a 100. 51 grade-point average and wants to be a neurosurgeon, said he was leaning toward Yale, and had heard from Enin, offering congratulations. Like Enin, he's likely to announce his college choice at a press conference later this month. The deadline to decide is May 1.
1. Where was Harold born?
2. Is Long Island in Nigeria?
Answer:
1. Long Island
2. No