a. Forecast demand for Year 5 using a three-rear moving average: Round your answer to the searest whoie numbet. pounds b. Forecaut demand for Year 5 waing a three-vear weighted moving average using 0.50 for Year 4,0.30 for Year 3 , and 0,20 for Year 2 . Round your ansaer to the nearest whole number. pounds neerest whove number pounds a. Forecast demand for Year 5 using a three-rear moving average: Round your answer to the searest whoie numbet. pounds b. Forecaut demand for Year 5 waing a three-vear weighted moving average using 0.50 for Year 4,0.30 for Year 3 , and 0,20 for Year 2 . Round your ansaer to the nearest whole number. pounds neerest whove number pounds