The building was named Ford Hall________a man named James Ford.

A．in need of

B．in memory of

C．in charge of

D．in search of

风险溢价是哪两个数值之差（）。

A.金融资产未来现金流的期望值

B.确定性等值

C.金融资产未来现金流折现值

D.不确定等值