Problem:
Yang Corporation recently computed total product costs of $567,000 and total period costs of $420,000, excluding $35,000 of sales commissions that were overlooked by the company's administrative assistant.
Required:
Question: On the basis of this information, Yang's income statement should reveal operating expenses of:
A. $35,000
B. $420,000
C. $455,000
D. $567,000
E. $602,000
Note: Please provide full description.