Answer :
Sylvia is most interested in spending the least amount of money possible to purchase the car, she will choose the cash rebate option
Explanation:
Calculating Cash rebate:
Given N= 36
I/Y= 4.98/12= .415%
PV= 30770 - 2500 = 28270
PMT= ??
FV= 0
PMT = 847.0234
Considering the dealer incentive
N=36
I/Y= .9/12 = .075%= .00075
PV= 38770 - 8000 = 30770
PMT= ??
FV= 0
PMT= 866.633
After studying the above data we can say that ,Sylvia is most interested in spending the least amount of money possible to purchase the car, she will choose the cash rebate option