The table below shows the closing monthly stock prices for IBM and Amazon. Calculate the simple three-month moving average for each month for both companies (Input all amounts as positive values. Do not round intermediate calculations. Round your answers to 2 decimal places.) January February Harch April May June July August September October Havenber December TOM $ 175.04 176.89 191.42 207.78 192137 208.65 234.49 204.10 220.55 214.59 196.34 175.62 AZN $ 613.41 623.12 574.07 547.70 510.30 495.53 606.19 336.9% 512.0 601.23 591.50 655.30 IBM AMZN March A May June Aug 2. Uuly August September October November December 234.42 204.16 220.55 214.59 196.34 175.62 Duu. 536.91 512.70 601.73 591.56 655.80 ts IBM AMZN eBook March April Print eferences May June July August September October November December