for the month?

The following materials standards have been established for a particular product: Standard quantity per unit of output ........ 1.7 meters Standard price ...................................... $19.80 per meter The following data pertain to operations conceming the product for the last month: Actual materials purchased .................. 5.800 meters Actual cost of materials purchased ........ 3113.680 Actual materials used in production ....... 5.100 meters Actual output ....................................... 3,200 units What is the materials quantity variance for the month? 0 $6,664 F 0 $13,860 U 0 $6,732 F 0 $13,?20 U