Complete the exponential smoothing values using a = 0.2 and MSE, rounding your results to two decimal places. Week Time Series Value (in $ millions) a = 0.2 Forecast (in $ millions) 1 240 350 2. 3 230 4 240 5 270 6 320 7 200 . 8 300 9 240 10 310 11 250 12 240 MSE (c) What is the forecast for the next month (in millions of dollars) using exponential smoothing with a = 0.2? The forecast for month 13, in millions of dollars rounded to two decimal places, is