For four years, Marie invested $4,100 each year in a banks stocks. The stocks sold for $39 in 20X1, $56 in 20X2, $45 in 20X3, and $58 in 20X4.

a. What is Maries total investment in this bank? (Omit the "$" sign in your response.)

Total investment= $

b. After four years, how many shares does Marie own? (Round your intermediate calculations DOWN and round your final answer DOWN to the nearest whole share.)

Total number of shares =

c. What is the average cost per share of Maries investment? (Round DOWN your intermediate calculations to the nearest whole share. Round your final answer to 2 decimal places. Omit the "$" sign in your response.)

Average cost per share= $