Answer: c. 530,000 grams
Step-by-step explanation:
Finished goods that should be produced in the year;
= Units to be sold + ending inventory - beginning inventory
= 170,000 + 32,000 - 22,000
= 180,000 units of finished goods.
Each unit of finished good requires 3 grams of raw material;
= 180,000 * 3
= 540,000 grams
Raw materials to be purchased;
= Raw materials needed + ending inventory - beginning inventory
= 540,000 + 42,000 - 52,000
= 530,000 grams