Use the following information to answer question 9 The following materials standards have been established for a particular product Standard quantity per unit of output Standard price 4.6 grams S 15.05 per gram The following data pertain to operations concerning the product for the last month Actual materials purchased Actual cost of materials purchased Actual materials used in production Actual output 3,100 grams s 44,020 2,400 grams 300 units 9- What is the materials quantity variance for the month? A) $9,940 U B) $15,351 U C) $14,484 U D) $10,535 U Use the following information to answer question 10. The following information relates to the direct labor at Padmaja Manufacturing, Ine. for March: Standard Actual $ 18.00 1.5 17.50 1.4 Labor cost per hour Labor hours per unit produced 10- During March, Padmaja produced 2,100 units. What is Padmaja's labor efficiency variance for March? A) $1,575 Favorable B) $2,625 Unfavorable C) $3,675 Unfavorable D) $3,780 Unfavorable Use the following information to answer question 11. Viger Corporation has a standard cost system in which it applies manufacturing overhead to products on the basis of sta machine-hours (MHs). The company has provided the following data for the most recent month 9,700 MHs 9,900 MHs $ 6.30 per MH Budgeted level of activity Actual level of activity Standard variable manufacturing overhead rate Actual total variable manufacturing overhead $ 60,390 11- What was the variable overhead rate variance for the month? A) $2,000 Favorable B) $720 Favorable C) $1,260 Unfavorable D) $1,980 Favorable