Mr. Brown sold 300 shares of stock. He had purchased the stocks four years ago at $30 per share. the table below shows the change in value of the stock at the end of each year.
Year Market Value Dividend per Share
1. $50 .50
2. $75 .75
3. $80 .80
4. $90 .90
What total yield did Mr. Brown earn during the four year period he held the stock?
What return did Mr. Brown earn for each year he held the stock.