please answer both questions

Question 2 Not yet Several years ago, Sara invested $10,000. Today, that investment is worth $32,000 and has earned an average annual rate of return of 7.00%. How long ago did Sara make her investment? answered Marked out of 0.50 P Flag question a. 0.334 year b. 10.90 years O G. 1719 years O d. 12.52 years O e Cannot be calculated due to insufficient information Question 3 Not yet answered Marked out of 0,50 XYZ is considering an investment with an initial cost of $200,000. In Year 4, the project will require an additional investment and finally, the project will be shut down in Year 5. The annual cash flows for Years 1 to 5, respectively, are projected as $94,000, $99,000,-$48,000, $170,000, and -$30,000. If all negative cash flows are moved to Time I using a discount rate of 13 percent, what is the project's modified IRR? question a 18.54 percent b.6.54 percent c. 14.91 percent d. 17.67 percent . 15.80 percent