Craftmore Machining reports the following budgeted overhead cost and related data for this year.

Activity Budgeted Cost Activity Cost Driver Budgeted Activity Usage

Assembly $ $507,000$ Direct labor hours $($DLH$)13,000$

Product design $78,000$ Engineering hours $($EH$)1,500$

Electricity $26,000$ Machine hours $($MH$)10,000$

Setup $65,000$ Setups $520$

Total $ $676,000$

Required:

Compute a single plantwide overhead rate assuming the company allocates overhead cost based on $13,000$ direct labor hours.

Job $31$ used $320$ direct labor hours and Job $42$ used $600$ direct labor hours. Allocate overhead cost to each job using the single plantwide overhead rate from part $1.$

Compute an activity rate for each activity using activity$-$based costing.

Allocate overhead costs to Job $31$ and Job $42$ using activity$-$based costing.

Activity Cost Driver Activity Usage

Job $31$ Job $42$

Direct labor hours $($DLH$)320600$

Engineering hours $($EH$)3844$

Machine hours $($MH$)5060$

Setups $68$