Please arrange an interview with the manager tomorrow，or ________ it is convenient to him.

A．whenever

B．however

C．whichever

D．wherever

市场组合的收益率必须补偿______。
(1)纯的货币时间价值，即真实无风险收益率
(2)预期通货膨胀率
(3)所包含的非系统性风险
(4)所包含的系统性风险

A．(1)(3)
B．(1)(2)(3)
C．(1)(2)(4)
D．(2)(3)(4)