Answer:
19,000 units
Step-by-step explanation:
The applicable formula is the formula for calculating the cost of goods sold.
COGS = beginning inventory+ purchases(production) - ending inventory
COGS will be Budgeted sales = `18,000
Beginning inventory =3,000
Ending inventory =4,000
18,000 = 3,000 + P - 4,000
18,000 = 3,000- 4,000 + P
18,000 = -1000 + P
P= 18,000+1000
P= 19,000