• 2022-05-27
    根据微观经济学的观点,以下哪一项是供给者长期均衡的标志:()
    A: MR≠MC≠AR≠P≠AC
    B: MR<MC<AR<P<AC
    C: MR>MC>AR>P>AC
    D: MR=MC=AR=P=AC