Final answer:
The APR in this scenario is 4.7%.
Step-by-step explanation:
To find the APR (Annual Percentage Rate) in this scenario, we need to understand the relationship between APR and simple interest rate. The simple interest rate is the nominal rate for a specific time period, while the APR represents the annualized interest rate, taking into account compounding. As the loan in the question has a simple interest rate of 4.7%, the APR would also be 4.7% since there is no compounding involved. Therefore, the correct option is 4.7%.