On February 2, 2016, an investor held some Province of Ontario stripped coupons in a self-administered RRSP at ScotiaMcLeod, an investment dealer. Each coupon represented a promise to pay $100 at the maturity date on February 2,2022 , but the investor would recelve nothing until then. The value of the coupon showed as $81.99 on the investor's screen. This means that the investor was giving up $81.99 on February 2,2016 , in exchange for $100 to be received just less than six years later. a. Based upon the $81.99 price, what rate was the yield on the Province of Ontario bond? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Rate of return % b. Suppose that on February 2,2017 , the security's price was $89.00. If an investor had purchased it for $81.99 a year earlier and sold it on this day, what annual rate of return would she have earned? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Annual rate of return % c. If an investor had purchased the security at the market price of $89.00 on February 2,2017 , and held it until it matured, what annual rate of return would she have earned? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Annual rate of return %