Holly wants to hove $160,000 to vend a recentiy born chidd to college. She sets up a 529 plan and wants to know how much she must invest at the end of each vear for the next 17 rears it the Ands can earn 5 percent. Use Appendix c to answer the question. Round your antwer to the nesiest dollar 5 If she can earn 6 percent, how much less will she have to invest each year Use Appendix C to answer the queston. Aound vour anwwer to the nearest dolar