complete sol please

Part II. Show your solutions 1. Compute for the arithmetic average and the Geometric average (10) Rin Amount Rin Percent Month January February March April May June July August September October November December January 1010 1005 1015 1012 1018 1016 1016 1020 1028 1025 1017 1022 1025 2. A 10-year, 10% bond of P 20,000 each was purchased at P 100. What is the yield to maturity of the bond? (5) 3. The market value of the stocks of ETF Corporation in 2020 is P1000 per share; in 2021 is 1200. No dividend was declared. Compute for the holding period return from the said investment