Answer and Explanation:
The journal entries are shown below:
1. Work in process inventory Dr ($280 + $550 + $420 + $530) $1,780
To Raw material inventory $1,780
(Being direct material used is recorded)
For recording this work in process is debited as it increased the assets and credited the raw material as it decreased the assets
2. Manufacturing overhead Dr $130
To Raw material inventory $130
(Being indirect material used is recorded)
For recording this the manufacturing overhead account is debited and credited the raw material as it decreased the assets