Sharp Company manufactures a product for which the following standards have been set: Direct materials Direct labor Standard Quantity Standard Price Standard or Hours or Rate Cost 3 feet $5 per foot $ 15 7 hours ? per hour 2 During March, the company purchased direct materials at a cost of $45,240, all of which were used in the production of 2,190 units of product . In addition, 4,500 direct labor-hours were worked on the product during the month. The cost of this labor time was $31,500. The following variances have been computed for the month: Materials quantity variance Labor spending variance Labor efficiency variance $1,950 U $ 3,030 U $ 780 U Required: 1. For direct materials: a. Compute the actual cost per foot of materials for March b. Compute the price variance and the spending variance. 2. For direct labor a. Compute the standard direct labor rate per hour. b. Compute the standard hours allowed for the month's production. c. Compute the standard hours allowed per unit of product