Answer:
a. Ending merchandise inventory is overstated by $4,000.
net sales revenue of $59,000
cost of goods sold of $17,000 + $4,000 = $21,000
gross profit = $38,000
Since ending inventory was overstated, it means that COGS were understated.
b. Ending merchandise inventory is understated by $4,000.
net sales revenue of $59,000
cost of goods sold of $17,000 - $4,000 = $13,000
gross profit = $46,000
Since ending inventory was understated, it means that COGS were overstated.