The firm known as Knudson Company has the following standards for direct materials for one unit of output 16 pounds of plastica 6.00 per pound During Setembe the firm purchased 36.000 pourts of plan for a total cost of 221,200, in September Knud 1.000 pounds of plastic to produce 2,000 fished units Alone that the materials price variance is reported at the earliest possible time, the materials prevariance for Sestember 36.00 ure C331200 latie 17.300