What is the balance after one year if an account containing $500 earns 5% annual interest, if the interest is compounded:
(a) annually? : Balance = $
(b) weekly (52 weeks per year)? (Round to the nearest cent): Balance = $
(c) every minute (525,600 per year)? (Round to the nearest cent): Balance = $
(d) continuously? (Round to the nearest cent): Balance = $