Please help me with all of question 12. I attached question 11 for your information. Thanks

11. (20 points) Alum manufactures aluminum Strips for building Construction. Alum makes three types of Strips 1/8 inch, 1/4 inch and 1/2 inch. Actual and Budget data by product for most recent period are as follows: gales in units Budgeted gelling price uNt Budgeted variable COSt per Actual Sales in units Actual selling price per unit Actual variable unit S 15 4,200 S 16 1/4 in S 17 16.800 S 35 S 18 21,cm C. d. Calculate the Saks-volume variance for product and in total. Calculate the Saks-mi* variance for product in total. Calculate the sales-quantity Variance for product and in total. Report to your manager the Qrr'OSt relevant insight/issue from your analysis