单选题:A公司的期初投资资本为5000万元,期初投资资本回报率为10.4%,债务资本比重为40%,负债税后资本成本为6%,股权资

题目内容:
A公司的期初投资资本为5000万元,期初投资资本回报率为10.4%,债务资本比重为40%,负债税后资本成本为6%,股权资本成本为10%,则该企业的经济利润为(  )万元。 A.100
B.200
C.120
D.180

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