This problem has two parts. In Part A, you aree asked to do account analysis based on cost and activity information that you are given for one particular month. In Part B, you are asked to do the high-low method based on cost and activity information for two months. Note that for both parts, you are asked to make predictions for the same month. Each part of the problem is worth five points and has two questions. There is no partial credit within a part, so to get the five points for a part, you must answer both questions correctly. You get five tries for each part (not for each individual question)