Final answer:
The budgeted merchandise purchases formula is Budgeted Purchases = Beginning Inventory + Cost of Goods Sold - Ending Inventory.
Step-by-step explanation:
The correct answer for the blank in the budgeted merchandise purchases formula is B) Cost of Goods Sold.
The formula is: Budgeted Purchases = Beginning Inventory + Cost of Goods Sold - Ending Inventory.
This formula is used to calculate the estimated amount of purchases of merchandise based on the beginning inventory, the cost of goods sold, and the ending inventory.