Swifty has a standard of 1.5 pounds of materials per unit, at $6 per pound. In producing 2400 units, Swifty used 3700 pounds of materials at a total cost of $21645. Swifty's materials price variance is $1050F. $555F. $600F. $45U. The standard rate of pay is $20 per direct labor hour. If the actual direct labor payroll was $113680 for 5800 direct labor hours worked, the direct labor price (rate) variance is $2320 unfavorable. $2900 favorable. $2320 favorabie. $2900 unfavorable. Oriole Company produces a product requiring 3 direct labor hours at $16 per hour. During January, 1800 products are produced using 5700 direct labor hours. Oriole's actual payroll during January was $88920. What is the labor quantity variance? $4800F $4800U $2520U $2280F