Answer:
Direct material used (A1)= 12,500 units
Step-by-step explanation:
To calculate the units of A1 used in the second month of production, we need to use the following formula:
Direct material used= beginning inventory + production - ending inventory
Beginning inventory= (4,000 - 500)= 3,500
Production= 10*1,200= 12,000
Ending inventory= (3,500 - 500)= 3,000
Direct material used (A1)= 3,500 + 12,000 - 3,000
Direct material used (A1)= 12,500 units