4.2a FV of a Lump Sum Amount. Duke is planning to invest $12,000 in a mutual funct for 17 years. The fund expeets a return of 12 percent. What is the total amount Duke would expect to have in the account after 17 years. $83,154.62 $82,392.49 $83.999.14 $81,699.02 $78,499.45