An investor is a person or a group of people who invest money in the hope of someday making a profit. This inclusive definition covers everyone from Wall Street institutions to family members who lend money to one another to startup incubators.
= (Earnings(Dividends) + (Ending Stock Price - Beginning Stock Price))/Beginning Stock Price
= (2 + (52 - 50))/50
= 4/50
= 8%
= Risk Free Rate + beta(Market Premium)
= 4% + 0.75(7%)
= 9.25%
To Learn more About investor refer to:
https://brainly.com/question/25311149
#SPJ4