— Have you _____ him to give up the job?

— Yes, I have. But he doesn't listen to me. [ ]

A. persuaded

B. suggested

C. agreed

D. advised

某施工单位法定代表人授权市场合约部经理赵某参加某工程招标活动，这个行为属于( )。

A．法定代理

B．委托代理

C．指定代理

D．表见代理