A.傳統(tǒng)經(jīng)濟(jì)、市場(chǎng)經(jīng)濟(jì)、計(jì)劃經(jīng)濟(jì)和混合經(jīng)濟(jì)
B.資本主義經(jīng)濟(jì)和社會(huì)主義經(jīng)濟(jì)
C.商品經(jīng)濟(jì)和計(jì)劃經(jīng)濟(jì)
D.傳統(tǒng)經(jīng)濟(jì)和新經(jīng)濟(jì)
A.由買產(chǎn)品轉(zhuǎn)向賣服務(wù)
B.由賣服務(wù)轉(zhuǎn)向賣產(chǎn)品
C.什么都不賣