number/American women/employment/double/th...

Câu hỏi: number/American women/employment/double/the 1960s.

A The number of American women in employment has doubled since the 1960s.

B A number of American women for employment doubled in the 1960s.

C The number of American women in employment have doubled since the 1960s.

D A number of American women in employment has doubled since the 1960s.