I need typed answer with explanation otherwise I will report to your answer and don't use AI BOT. Explain why remaining options are incorrect I will thumb up

A job order cost system uses a predetermined factory overhead rate based on expected volume and expected fixed costs. At the end of the year, underapplied overhead might be explained by which of the following situations?

Actual Volume Actual Fixed Costs

A. Greater than expected Greater than expected

B. Greater than expected Less than expected

C. Less than expected Greater than expected

D. Less than expected Less than expected