please solve a-d

Folioweg are two weeky forecasts made by two different methods for the number of pafons el gasoline in thousands demanded set a local gesine station. Also shown are actual demand levels in thousands of gation Forecast Method 096 102 0:57 Actual Demand 0.70 1 2 3 4 Week 1 2 3 Forecast Method 2 050 121 0.90 1.15 Actual Densand 070 0.93 035 104 104 The MAD Tor Method - thomand guitars fround your response to decimal places The mean squared error (MSC) for mod 1 - mond gatoria pound your response to tre deomp The MAD lor eros 2 - Dousand galios proond your response to decimal places The mean squared enter (MS) for Wehod 2-thousand gations fround your response to tree decimal places