Answer: D. an understatement of expenses and an overstatement of owners' equity
Step-by-step explanation:
If a purchase of merchandise was not recorded, it would mean that Purchases being an expense that contributes to the Cost of Goods sold would be understated.
This understatement would mean that the the Net income is overstated because the purchase expenses were never deducted from it. Net Income is part of owners' equity so if it is overstated, so is owners' equity .