假设你的投资回报如下：5%；8%；20%；12%；-10%；2%，则投资的算术平均数为（）。

A．6.41%

B．6.17%

C．5.84%

D．5.59%

– The factory ____ we’ll visit next week isn’t far from here.

_ Yeah. We can drive the car ____ color is red there .

A．where, its

B．to which, it’s

C．in which, which

D．which, whose