Official language one, or the only, official language, while courts have found that residents in the 50 states do not have a right to government services in their preferred language. Public debate in the last few decades has focused on whether Spanish should be recognized by the government, or whether all business should be done in English. California allows people to take their driving test in the following 32 languages: Amharic, Arabic, Armenian, Chinese, Croatian, English, French, German, Greek, Hebrew, Hindi, Hmong, Hungarian, Indonesian, Italian, Japanese, Khmer, Korean, Laotian, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Samoan, Spanish, Tagalog/Filipino, Thai, Tongan, Turkish, and
Zambia the world's fastest economically reformed countries. The Common Market for Eastern and Southern Africa (COMESA) is headquartered in Lusaka. The territory of what is now Zambia was known as Northern Rhodesia from 1911. It was renamed Zambia at independence in 1964. The new name of Zambia was derived from the Zambezi river (Zambezi may mean "Grand River"). The area of modern Zambia is known to have been inhabited by the Khoisan until around AD 300, when migrating Bantu began to settle around these areas. These early hunter-gatherer groups were later either annihilated or absorbed by subsequent more organised Bantu groups.