1- Find the number of conversion period in each of the following Principal S 3000 5000 4000 7500 Amount S 4689 8705 9000 12000 Interest Rate Compounded 18% monthly 8% Quarterly 9% annually 7% Semiannually 2- Find the present value of the ordinary annuity in each of the following Payment (R) Payment Interval Term $ 1000 3500 6000 600 1 month 1 quarter 1 year 6 months 2 years 10 years 30 years 12 years Compound Interest Rate 18% monthly 16% quarterly 10% annually 8% semiannually 3- Find the size of the payment in each of the following Amount (9) Present value (4.) Term S 1000 Compounded interest rate 10% annually 8% semiannually 12% monthly 5 years 8 years 2.5 years $ 4000 500