Answer:
The Gross profit is $18,000
Explanation:
In order to calculate the amount of gross profit we would have to make the following calculation:
Gross Profit = Sale - Allowance - Sales Returns - Discount - Cost of Goods Sold
Sale=$50,000
Allowance=$3,000
Sales Returns=$9,000
Cost of Goods Sold =$20,000
Discount. As the payment is done after the expiry of 15 days is discount is 0
Gross Profit= $50,000 - $3,000 - $9,000 - 0 - $20,000
Gross Profit= $18,000
The Gross profit is $18,000