corporate triple-a bond interest rates for 12 consecutive months follow. 9.6 9.3 9.5 9.6 9.9 9.7 9.9 10.6 9.9 9.8 9.6 9.6If required, round your answer to two decimal places. Develop three-month and four-month moving averages for this time series. If required, round your answers to two decimal places. Enter the Mean Square Errors for the three-month and four-month moving average forecasts. If needed, round your answer to three decimal digits.What is the moving average forecast for the next month?