some help with an explanation would be greatly appreciated

Applying Excel 9: Calculating mortgage payment Which formula correctly calculates the monthly payment on a 20 -year, 9.0%,$300.000 mortgage as a positive value? Which formula correctly calculates the monthly payment on a 20 -year, 9.0%,$300,000 mortgage as a positive value? Multiple Choice =PMT(87/$B$3,A7$B$3,$B$2) =PMT(B7,A7,B2) =PMT(B7/$B$3,A7$B$3,$8$2) =PMT(B7$B$3,A7/$B$3,$B$2)