Sarah Wiggum would like to make a single lump-sum investment and have $1.8 million at the time of her retirement in 35 years. She has found a mutual fund that expects to earn 44 percent annually. How much must Sarah invest today? If Sarah earned an annual return of 16 percent, how much must she invest today?

a. If Sarah can earn 4 percent annually for the next 35

years, how much will she have to invest today? $ (Round to the nearest cent.)