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 from 35 to 42.
A. 3 percent
B. 20 percent
C. 7 percent
D. 1/3 percent
* Đáp án
A
* Hướng dẫn giải
Đáp án A
A small percentage, about 3 percent of the total, consists of unmarried people