Your cousin has $8,000 she wants to invest for the next 38 years. Your cousin is offered an investment plan that will give her 4% per year for the first 19 years and then 8% per year for the last 19 years. Approximately, how much will she have at the end of the 38 years? $35,510.51 $313,925.17 O $16,854.79 $72,740.25