Hannah invested $2,000 at the beginning of every 6 months in an RRSP for 11 years. For the first 5 years it earned interest at a rate of 4.70% compounded semi-annually and for the next 6 years it earned interest at a rate of 5.50% compounded semi-annually.

Que 1. Calculate the accumulated value of his investment at the end of the first 5 years.

Que 2. Calculate the accumulated value of her investment at the end of 11 years.

Que 3. Calculate the amount of interest earned from the investment.