A bank in Toronto issued bonds for $800,000 that were redeemable in eight years. It established a sinking fund that was earning 4.50% compounded semi-annually to retire this debt on maturity and made equal deposits at the beginning of every six months into the fund. a. Calculate the size of the periodic deposits. Round up to the next cent b. Calculate the fund balance at the end of the gth payment period. Round to the nearest cent C. Calculate the interest earned in the 9th payment period. Round to the nearest cent