Answer: 5,040 units
Step-by-step explanation:
Budgeted purchases are the purchases that the company needs to make in order to be able to sell its budgeted sales for the month and still have the desired ending inventory they want.
Budgeted purchases can be calculated by the formula:
= Budgeted sales + Desired Ending inventory - Opening inventory
= 4,000 + 2,840 - 1,800
= 6,840 - 1,800
= 5,040 units