Additional Algo 15-8 Exponential Smoothing Forecasts Historical sales data is shown below. Using alpha (a)=0.25, what is the exponential smoothing forecast for period 6? Note: Round your answer to 2 decimal places. At ditional Algo 15-9 Forecasting with Trends Last period, the current trend for a product was 33. The old trend forecast last period was 21. With a smoothing constant () of 0.3, what is the new forecasted trend for the current period? Note: Round you answer to 1 decimal place