A.7.89% B.10% C.10.53% D.15%
A.6% B.6.32% C.10% D.10.53%
A.市場(chǎng)銷售 B.生產(chǎn)成本 C.生產(chǎn)技術(shù) D.通貨膨脹 E.舉債利息