Highland Company produces a lightweight backpack that is popular with college students. Standard variable costs relating to a singl backpack are given below: Overhead is applied to production on the basis of direct labor-hours. During March, 400 backpacks were manufactured and sold. Selected information relating to the month's production is given below: *For the month's production. The following additional information is available for March's production: Actual direct labor-hours 600 Difference between standard and actual cost per backpack produced during March $0.20F What is the standard cost of a single backpack? What was the actual cost per backpack produced during March? How many yards of material are required at standard per backpack? What was the materials price variance for March if there were no beginning or ending inventories of materials? (Do not round intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.) What is the standard direct labor rate per hour? What was the labor rate variance for March? The labor efficiency variance? (Do not round your intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.) What was the variable overhead rate variance for March? The variable overhead efficiency variance? (Do not round intermediate calculations. Indicate the effect of each variance by selecting " F " for favorable, " U " for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.) Prepare a standard cost card for one backpack. (Round your answers to 2 decimal places.)