Answer:
$4,500
Explanation:
First, calculate the total Installment
Total Installment payment = Annual Installment x Numbers of annual
Where
Annual Installment = $10,500 per year
Numbers of annual = 5 years
Installment payment = $10,500 per year x 5 years
Installment payment = $52,500
Now use the following formula to calculate the Interest payent
Interest payment = Installment Payment - Fair value of contract
Where
Installment Payment = $52,500
Fair value of contract = $48,000
Placing values in the formula
Interest payment = $52,500 - $48,000
Interest payment = $4,500