The correct answer is d. net income is overstated, assets are overstated, and owner's equity is overstated.
Here's why:
Net income: When the ending inventory is overstated, the cost of goods sold (COGS) is understated because there's a higher beginning inventory to deduct. A lower COGS leads to a higher gross profit and ultimately, a higher net income.
Assets: An overstated inventory means the carrying value of the current assets is inflated, leading to overstated total assets.
Owner's equity: Since net income is overstated, owner's equity (which is net income plus beginning owner's equity) will also be overstated.
Therefore, all three financial statement elements – net income, assets, and owner's equity – are overstated when the ending inventory is inadvertently overstated.
The correct answer is d