i need help solving this problem and please show every step so i can undertand how to do more problems like this. Thank you.

Packaging Solutions Corporation manufactures and sells a wide variety of packaging products. Performance reports are prepared monthly for each department. The planning budget and flexible budget for the Production Department are based on the following formulas, where q is the number of labor-hours worked in a month: The Production Department planned to work 8,000 labor-hours in March; however, it actually worked 8,400 labor-hours during the month. Its actual costs incurred in March are listed below: Required: Prepare the Production Department's planning budget for the month. . Prepare the Production Department's flexible budget for the month. Prepare the Production Department's flexible budget performance report for March, including both the spending and activity ariances