Baster Inc., manufactures portable radios. Each radio recuires 3 units of Part XDE 252. ich has a standard cost of $135 per unit. During May, the company purchased 4620 unts of the part for at during May, the company manufactured 3.540 radios, using 1820 units of Dert XDEZ52. The direct material purchases varices compted when the materials are surchased of $20,468. Also During May, the materials price variance for part XDEZ52 was 55810 $581F $231 57310