Final answer:
Connor will pay $240 in interest after four years.
Step-by-step explanation:
To calculate the interest paid after four years on a loan with a simple interest rate, we can use the formula:
Interest = Principal x Rate x Time
In this case, the principal (amount borrowed) is $1500, the rate is 4%, and the time is 4 years.
Plugging in these values, we get:
Interest = $1500 x 0.04 x 4 = $240
Therefore, Connor will pay $240 in interest after four years.