Sally makes deposits into a retirement account every year from the age of 30 until she retires at age 65. a) If Sally deposits $1250 per year and the account earns interest at a rate of 5% per year, compounded annually, how much does she have in the account when she retires? b) How much of that total amount is from Sally's deposits? How much is interest? + a) Sally will have $ in the account when she retires. (Round to the nearest cent as needed.)