问题 多项选择题

下列各项指标中,属于利润中心主要考核指标的有()。

A.可控贡献边际

B.部门贡献边际

C.投资利润率

D.剩余利润

E.销售毛利率

答案

参考答案:A, B

问答题

       史学界普遍认为,宋元时期是我国古代科技发展的高峰,你是否同意这个观点?请说明理由并简要概括宋元时期科技得到高度发展的原因。

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                             

                                                                                                                                                              

                                                                                                                                                             

单项选择题