问题如下：
What's the following statements is least correct about managing a firm's net daily cash position?
选项：
A.We should minimize a firm's cash outflows and maximize its cash inflows.
B.We should make sure the firm's net daily cash position never becomes negative.
C.We should avoid keeping excess cash on hand.
解释：
A is correct.
The purpose of managing a firm's net daily cash position is to make sure the firm's net daily cash position never becomes negative but to avoid keeping excess cash because of the interest income foregone by not investing the cash.
还是没有解释清楚为什么a为什么不对？谢谢
