1)if sp = 1000 , pp = 980 , interest rate = o.10 , the Yield of Negotiable Certificates of Deposits is :

2)if sp = 2000 . pp = 1980 , maturity = 90 day ,the Yield of Treasury Bills :.

3) coupon payment paid in each period 200 , par value = 2000 ,k = required rate of return = 0.10 , number of period to maturity = 2 years , Valuation of Bonds with Semiannual Payments is :.