Which of these sentences is the best restatement o...

Câu hỏi: Which of these sentences is the best restatement of the first sentence?  

A According to one survey in 1976 fewer than 3000 bald eagles were surviving in mainland USA.

B All the states apart from Alaska and Hawaii had less than 3000 bald eagles in 1976.

C Fewer than 3000 bald eagles were living in mainland USA, in the years up to 1976, one survey revealed.

D In 1976 the lower 48 states of the USA had less than 3000 bald eagles, according to a mainland survey.