help im stuck on this question and need help with a,b,c,d explained for a dumb person

a) Using a 2-yeat moving average, the forecast for year i miles (round your response to the nearest whole number). b) If a 2 year moving average is used to make the forecost, the MAD based on this = miles (round your response to one decimal place). Phint You will have only 3 years of matched data) c) The forecast for year 6 using a weighted 2 -year moving average with weights of 0.35 and 0.65 (the weight of 0.65 is for the most recent period) =3.818 miles (round your response to the nearest whole number). The MAD for the forecast developed using a weighted 2-year moving average with weights of 0.35 and 065 = miles (round your response to one decimal place). (Pint: You will have only 3 years of matched data ) d) Using exponential smoothing with =0,30 and the forecast for year 1 being 3,050 , the forecast for year 6 in 3,607 miles (round your response fo the nearest whoie number)