问题详情

Following the preparation of the profit and loss account, it is discovered that work-in-progress has been overvalued by ＄2,000 and an accrued expense of ＄500 has been overvalued. This will have resulted in ______.
A．an overstatement of net profit of ＄2,500.
B．an understatement of net profit of ＄2,500.
C．an overstatement of net profit of ＄1,500.
D．an understatement of net profit of ＄1,500.请帮忙给出正确答案和分析，谢谢！