A. 对 B. 错
A. 净资产收益率=净利润/销售额×销售额/净资产 B. 净资产收益率=净利润/销售额×净资产/销售额 C. 净资产收益率=销售额/净利润×销售额/净资产 D. 净资产收益率=销售额/净利润×净资产/销售额
A. 预测 B. 预审 C. 预报 D. 预控
A. Selling cost B. Order processing cost C. Transportation cost D. Cost of production
A.Risk identification B.Risk classification C.Risk assessment D.Risk evaluation