Read the following passage and m...

Câu hỏi: Read the following passage and mark the letter A,  B,  C, or D on your answer sheet to indicate the correct answer to each of the questions.

A. developed the Hubble telescope. 

B. developed a mathematical formula to measure speed and distances between galaxies. 

C. was the first person to use the Hubble telescope. 

D. was a politician who sponsored funding in Congress.