1. Derrick buys annuity-immediate from Sunshine Insurance. He pays 500,000 and re- ceives a level payment of Y at the end of each year for the next 15 years. The effective rate of interest is 8% per annum. Calculate Y 2. The current interest rate quoted by a bank on its savings accounts is 9% per year. You open an account with a deposit of $1,000. Assuming there are no transactions on the account such as depositing or withdrawing during one full year, what will be the accumulated value in the account at the end of the year