value: 1.00 points Parker Plastic, Inc., manufactures plastic mats to use with rolling office chairs. Its standard cost information for last vear follows Standard QuantityStandard Price (Rate) 12 sq ft. 0.83 per sq. ft. 0.3 hr. Standard Unit Cost 3.15 0.66 0.38 $ 9.96 Direct materials (plastic) Direct labor Variable manufacturing overhead (based on $10.50 per hr $ 2.20 per hr. 0.3 hr. direct labor hours) Fixed manufacturing overhead $345,800 910,000 units) Parker Plastic had the following actual results for the past year: Number of units produced and sold Number of square feet of plastic used Cost of plastic purchased and used Number of labor hours worked Direct labor cost Variable overhead cost Fixed overhead cost 1,040,000 11,400,000 $ 9,120,000 308,000 $3,449,600 $ 689,000 $365,000 Required: Calculate Parker Plastic's direct labor rate and efficiency variances. (Do not round intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable.) Direct Labor Rate Variance Direct Labor Efficiency Variance