please answer these short questions:) Please show work

19 Following are the historical returns for Cool Hill Ski Resort (where the snow is smooth as silkl) Year 2014 12.0% 14.00% 2015 8.0% 16.00% 2016 -12.0% 18.00% 2017 16.0% 2.00% 2018 7.5% 5.00% What is the expected return for 2019 (average) and standard deviation (population) for this Cool Hill a. 7.3% average and 12.65% population standard deviation b. 7.3% average and 2.65% population standard deviation c. 6.3% average and 9.65% population standard deviation d 5.3% average and 10.65% population standard deviation 20 A mortgage loan is taken out for the amount of $250,000. It is a conventional mortgage loan, thirty years, monthly payments. Then mortgage interest rate in 5.10%. Calculate the monthly payment a. 1,128.19 b. 1,143.25 c. 1,194.49 d. 1,251.25 e. 1,357.37 21 You own a rental property and are expected to receive $10,000 a year every year for the next five years. At the end of year five you are expected to receive $100,000 for the sale of that property. If you use 5% as a discount rate, what is the value of this rental property a. 200,000.00 b. 175,350.53 C. 146,235.00 d. 131,305.53 o. 121,647.38 If you were able to solve for the correct answer, know that in Chapter (6), this is how we value bonds. 22 Kelly is expected to receive the following cash flows over the next three years: $100,000 at the end of year one, $150,000 at the end of year two, and $200,000 at the end of year three. If Kelly uses 5% as her discount rate, value these cash flows (what is the present value of these expected cash flows) a. 450,000.00 b. 438,327.25 c. 432,305.34 d. 425,326.50 e. 404, 06.04