Over a four-year period, LaKeisha Thompson purchased shares in the Oakmark Investor Class Fund. Using dollar cost averaging, calculate the number of shares before completing this problem. (Round your answers to the nearest whole number.) Year Investment Amount Price per Share Number of Shares February 2017 $ 2,100 $ 43.00 February 2018 $ 2,100 $ 24.00 February 2019 $ 2,100 $ 37.41 February 2020 $ 2,100 $ 45.00 a. At the end of four years, what is the total amount invested? Total investment

Over a four-year period, LaKeisha Thompson purchased shares in the Oakmark Investor Class Fund. Using dollar cost averaging, calculate the number of shares before completing this problem. (Round your answers to the nearest whole number.) a. At the end of four years, what is the total amount invested