For this case we have the following function:
A (t) = P * exp (r * t)
Substituting values we have:
A (6) = 500 * exp (0.03 * 6)
A (6) = 598.6086816
Rounding off we have:
A (6) = 598.61
Answer:
The answer for this case is given by:
A (6) = 598.61
option C