A、亞當(dāng)·斯密; B、馬歇爾; C、凱恩斯; D、薩繆爾森;
A.亞當(dāng)·斯密B.馬歇爾C.凱恩斯D.薩繆爾森
A.微觀經(jīng)濟(jì)學(xué)B.宏觀經(jīng)濟(jì)學(xué)C.實(shí)證經(jīng)濟(jì)學(xué)D.規(guī)范經(jīng)濟(jì)學(xué)