The following standards have been established for a raw material used to make product 084 Standard quantity of the material per unit of output 8.9 meters Standard price of the material $ 19.00 per meter The following data pertain to a recent month's operations: Actual material purchased 5,300 meters Actual cost of material purchased $ 104,520 Actual material used in production 5, 100 meters Actual output 680 units of product 084 The direct materials purchases variance is computed when the materials are purchased. Required: a. What is the materials price variance for the month? b. What is the materials quantity variance for the month? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (1 variance). Input all amounts as positive values.) a. Materials price variance b. Materials quantity variance