The owner of Yummy Yummy Catering needs to ensure she has enough employees scheduled for the upcoming week to assist with cooking. She needs to forecast the number of clients that will book her services. She has the following historical data: Week #Clients 42 19 6 Weeks ago 5 weeks ago 4 Weeks ago 3 weeks ago 2 weeks ago 37 56 44 Last Week 31 What is this week's forecast using a three-week simple moving average? The business analyst for Video Sales, Inc. wants to forecast this year's demand for DVD decoders based on the following historical data: Year Demand 900 700 5 Years ago 4 Years ago 3 Years ago 2 Years ago Last Year 600 500 BOO What is the forecast for this year using the naive approach