Cho dãy các chất: Phenol, axit acrylic, axit axetic, triolein, vinyl clorua, axetilen và tert-butyl axetat. Số chất trong dãy làm mất màu dung dịch brom là

A. 5.

B. 4.

C. 6.

D. 3.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Cultural diversity supports the idea that every person can _____________  a unique and positive contribution to the larger society because of, rather than in spite of, their differences.

A. take

B. make

C. pay

D. lead