Question 5 of 11 Ali invested $2,200 at the beginning of every 6 months in an RRSP for 11 years. For the first 4 years it earned interest at a rate of 4.90% compounded semi-annually and for the next 7 years it earned interest at a rate of 6.50% compounded semi-annually. a. Calculate the accumulated value of his investment at the end of the first 4 years. O $68,990.17 O $70,232.75 o $19,185.46 $19.655.50 7 E SUBMIT ASSIGN SAVE PROGRESS Question 5 of 11 DO b. Calculate the accumulated value of her investment at the end of 11 years. O $68,990.17 O $70,232.75 $59,131.18 $19,655.50 c. Calculate the amount of interest earned from the investment. Question 5 of 11 o $59,131.18 o $19,655.50 c. Calculate the amount of interest earned from the investment O $21,832.75 O $20,590.17 O $13,157.07 O $8,675.68