Betty's Bakery has the following standard cost sheet for one unit of its most popular cake: During the month of May, the company made 720 cakes and incurred the following actual costs: Direct materials purchased and used (1,020 pounds), $1,326 Direct labor (780 hours), $8,970 Required: 1. Calculate the direct materials price variance. 2. Calculate the direct materials quantity variance. 3. Calculate the direct materials spending variance. 4. Calculate the direct labor rate variance. 5. Calculate the direct labor efficiency variance. 6. Calculate the direct labor spending variance. Note: For all requirements, Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None for no effect (i.e., zero variance). Round your intermediate calculations to two decimal places