Consider the sales data below: Obtain a regression equation based on the annual sales and forecast sales for Year 20. =0.68(20)+55.85=69.45=0.78(20)+53.85=69.45=0.88(20)+51.65=69.25=0.98(20)+49.65=69.25 Question 8 (1 point) Consider the sales data below: Assume sales forecast for Year 20 is 69.25. Using the seasonal factors (based on the past 4 years), forecast Year 20 sales by quarter. What is your sales forecast for Q4 of Year 20? 15.60 15.90 15.30 15.10