Use the following information to compute the material purchase forecast for 2021: Electronic Arts produces two electronic games: WarCraft Beginners (WB) and WarCraft Advanced (WA) Estimated sales 2021: WB 60,000 WA 40,000 Forecast Inventories: 1-1-2021 WB 10,000 WA 4,000 X 16,000 Y 14,500 Z 3,500 12-31-2021 WB 12,500 WA 4,500 X 18,000 Y 16,000 Z 3,000 Direct Materials Required: Requirements per unit of WB WA X ($ 24 / per unit of X) 2 / units X 2.5 / units X Y ($ 10 / per Y unit) 4 / Y units 6 / Y units Z ($ 6 / per Z unit) 0 / Z units 1 / Z unit How much is the total number of X units predicted to buy?

a. 125,000

b. 101,250

c. 228,250

d. 226,250