backpock are given below: Overtead is applied to production on the besit of direct laborhoura. During March, 400 backpacks wete manufactured and sold. Selected information relating to the manth's production is given betowi +For the month's productiont. The following odditional information is available for March's production: Required: Hint: It may be heipful to complote a general model diagram for direct materials, direct iabot, and vasiable manufacturing overhead 7. What was the variable overtieance for March? The labor efficiency variance? 8. Prepare a standard cost card for one backee for March? The variable overhead efficiency variance? 8. Prepare a standard cost card for one backpack. Complete this question by entering your answers in the tabs below. Prepare a standard cost card for one backpack. (Round your answers to 2 decimal places.) backpock are given below: Overtead is applied to production on the besit of direct laborhoura. During March, 400 backpacks wete manufactured and sold. Selected information relating to the manth's production is given betowi +For the month's productiont. The following odditional information is available for March's production: Required: Hint: It may be heipful to complote a general model diagram for direct materials, direct iabot, and vasiable manufacturing overhead 7. What was the variable overtieance for March? The labor efficiency variance? 8. Prepare a standard cost card for one backee for March? The variable overhead efficiency variance? 8. Prepare a standard cost card for one backpack. Complete this question by entering your answers in the tabs below. Prepare a standard cost card for one backpack. (Round your answers to 2 decimal places.)