Mike wants to save money for purchasing a car. He plans to invest $15,000 in a high yield account today for 10 years. He expects that the interest rate for the account will be 6% for the first 4 years, but that it will rise to 8% for the following 6 years. How much is a car that Mike can afford at most after 10 years? 

Select one: 

a. None of the answers are correct 

b. $150,000 

c. $26,863 

d. $32,384 

e. $30,051