Dawson Toys, Umited, produces a toy called the Maze. The compary has recently created a standard cost system to help control costs and has established the following standards for the Maze toy: Direct materials: 7 microns per toy at $0.31 per micron Direct labor: 12 hours per toy at $6.90 per hour During July, the company produced 5,100 Maze toys. The toy's production data for the month are as follows Direct materlals. 72,000 microns were purchased at a cost of $027 per micron 27,375 of these microns were still in inventory at the end of the month. Direct labor, 6,520 direct labor-hours were worked at a cost of $47,596 Required: 1. Compute the following variances for July: (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfovorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values. Do not round intermediate calculations. Round final answer to the nearest whole dollar amount) a. The materials price and quantity variances. b. The labor rate and efficiency variances