Chadwick bought 21 shares of Chipotle stock on Nov 1, 2016 for $351 per share. He sold the shares four years later for $780 per share.
1. What did Chadwick pay for all of the shares in 2016? Not final answer.
2. What was the value of all of his shares four years later? Not final answer.
3. How much money did he gain/lose with this stock? Not final answer.
4. What is his rate of return on his shares when he sold them? Final answer to submit.