A.65% B.67% C.69% D.70%
A.經(jīng)營(yíng)思想 B.規(guī)模 C.經(jīng)營(yíng)決策 D.戰(zhàn)略
A.以長(zhǎng)期變動(dòng)成本為高限 B.以長(zhǎng)期固定成本與變動(dòng)成本之和為低限 C.以固定成本為低限 D.以長(zhǎng)期變動(dòng)成本為低限,以長(zhǎng)期變動(dòng)成本加上某一比例為高限