單項(xiàng)選擇題

完全壟斷廠商達(dá)于長期均衡的條件()

A.MR=SMC=LMC=SAC
B.MR=SMC=LMC
C.MR=SMC=LMC=SAC=LAC
D.MR=MC

微信掃碼免費(fèi)搜題