Zortek Corp. budgets production of 420 units in January and 350 units in February. Each finished unit requires four pounds of raw material Z, which costs $3 per pound. Each month's ending inventory of raw materials should be 50% of the following month's budgeted production. The January 1 raw materials inventory has 170 pounds of Z. Prepare a direct materials budget for January. ZORTEK CORP. Direct Materials Budget For Month Ended January 31 Budget production (units) Materials needed for production (lbs) Total materials requirements (lbs.) Materials to be purchased (lbs.) Total cost of direct materials purchases units lbs. lbs. lbs. lbs. lbs. lbs. per lb.