Question 18 1 pts Q18-Q19 are based on the following paragraph An investor has $5,000 and borrows another $5,000 from his broker to double the amount invested to $10,000. The broker charges 7% on the loan. The stock was originally purchased at $25 per share, and in 1 year the investor sells the stock for $28. Assume there are no dividends. 18) How much does he owe the broker in 1 year? Question 19 1 pts The investor's return is