问题详情

(2)
A．=COUNT(E3:E10,＞=60)和=COUNT(E3:E10,＜60)
B．=COUNT(E3:E10,"＞=60")和=COUNT(E3:E10,"＜60")
C．=COUNTIF(E3:E10,＞=60)和=COUNTIF(E3:E10,＜60)
D．=COUNTIF(E3:E10,"＞=60")和=COUNTIF(E3:E10,"＜60")请帮忙给出正确答案和分析，谢谢！