she wants the balance of her retirement account to be $0 after her withdrawal on her ninetieth birthday. a. How much money must Emily set aside now to achieve that goal? It may be helpful to construct a timeline to visualize the details of this problem. investments from age 65 to 90 , how much money does she need to set aside today to achieve her goal? age 90 , how much will be left in her account for her heirs after her last withdrawal? a. The amount Emily must set aside now is $ (Round to the nearest cent.)