Management at hottie potatee, a nationwide potato bar chain, believes that its customers value a predictable and consistent level of service and quality. when customers stop at one of its potato bar chain restaurants anywhere in the united states, they should know what to expect in terms of menu, price and quality. in order to maintain this consistency, hottie potatee adopted a(n) structure.

You wish to retire in 13 years, at which time you want to have accumulated enough money to receive an annual annuity of $23,000 for 18 years after retirement. during the period before retirement you can earn 9 percent annually, while after retirement you can earn 11 percent on your money. what annual contributions to the retirement fund will allow you to receive the $23,000 annuity? use appendix c and appendix d for an approximate answer, but calculate your final answer using the formula and financial calculator methods.