Please provide an answer for these questions.......................

Over a four - year period , Matt Ewing purchased shares in the Oakmark I Fund . Use the following information " Investment Price per Year Amount Share 2013 $ 3, 804 $ 57 2014 3, 800 42 2015 3, 800 30 2016 3, 800 48 ( a ) At the end of four years , what is the total amount invested ? Total amount invested 16 ) At the end of four years , what is the total number of mutual fund shares purchased ? ( Round your intermediate calculations and answer to A decimal places . ) Total number of mutual fund shares. (C ) At the end of four years , what is the average cost for each mutual fund share ? ( Round your intermediate calculations to 4 decimal places and answer to 2 decimal places . )