题目内容
(请给出正确答案)
[单选题]
垄断竞争厂商实现长期均衡的条件是()
A.MR=MC
B. MR=LMC=SMC=LAC=SAC
C. MR=LMC=SMC,AR=LAC=SAC
D. MR=LMC=AMC
答案
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A.MR=MC
B. MR=LMC=SMC=LAC=SAC
C. MR=LMC=SMC,AR=LAC=SAC
D. MR=LMC=AMC