Kindly solve it on a paper no Ms Excel please

6. Generally, an increase in risk will result in point) required return or interest rate. (4 A) a lower B) a higher C) an unchanged D) an undetermined 7. Find the present value of the following stream of cash flows, assuming that the firm's opportunity cost is 25 percent. (Gpoint) Year 1 2 3 Amount $5,000 25,000 14,000 A. $27,168 B. $35,200 C. $34,000 D. $32,000 8. The future value of an ordinary annuity of $2,000 each year for 10 years, deposited at 12 percent, is: (5 point) A) $35,098 B) $20,000 C) $39,310 D) $11,300