1.In cel 67 , wnite a VMT Munction that returns the wrekly paytient on a st, 000 loan at ah ahnual rate of fix. The loan in paid off in 4 years. All payments are made at the end of the Reriod. fach year ia 52 weeks. 2. in cell GJ4, write a PMT kunction that neturns the anteal payment en a $6,5000 loan at an anfulal rate of $K. The lion is paid eff in 10 vears. All parments are made at the end of the period. 3. Is cell 620, write a DMr function that returns the mounhly poyment on a 55,060 loan at as annual rate of 7K. The lean is pald off in 2 vears. As paryments are made at the beglnnine of the period