A buyer is getting a fully amortized loan for $220,000. The bank will give the buyer the loan for 15 years at 5 1/2% or for 30 years at 6 1/2%. To the nearest cent, what is the difference between the monthly payments for these two loans? (BE SURE TO USE THE AMORTIZATION TABLE.) 
a) $287.91 
b) $428.45 
c) $543.23 
d) $659.37