Kiara invested $2,000 at the beginning of every 6 months in an RRSP for 11 years. For the first 8 years it earned interest at a rate of 4.30% compounded semi-annually and for the next 3 years it earned interest at a rate of 5.20% compounded semi-annually. a. Calculate the accumulated value of her investment at the end of the first 8 years. $57,748.94 $58,081.94 $37,715.84 $38,526.73 b. Calculate the accumulated value of her investment at the end of 11 years. $57,748.94 O $58,081.94 O $51,667.30 $38,526.73 c. Calculate the amount of Interest earned from the investment. $14,081.94 $13,748.94 $12,941.37 O $1,140.57