A.長(zhǎng)期均衡時(shí),一定處于短期均衡 B.長(zhǎng)期均衡時(shí),不一定處于短期均衡 C.短期均衡時(shí),一定處于長(zhǎng)期均衡 D.以上都不是
A.MR=MCB.MR=SMC=LMCC.MR=SMC=LMC=SACD.MR=SMC=LMC=SAC=LAC
A.P=MC B.P=SAC的最低點(diǎn)的值 C.P最高 D.MR=MC