About 70 percent of the population()in that country in the mountains and only 30 percent of its land () farmland.

A．lives; are

B．live; are

C．live; is

D．lives; is

交易型领导强调的是( )。

A．任务的明晰度

B．工作任务

C．工作的标准

D．制定明确的愿景

E．产出