You just won $70,000 on a scratch-off lottery ticket. You plan to save the money in a retirement account expected to return 8% per year. If you intend to retire in 45 years, how much are these lottery winnings expected to be worth when you retire? a. $942,089 b. $2,234,431 c. $4,788,067 d. $1,260,147 e. $2,615,364