Gandalf and company makes table tennis equipment.....

Gandalf and Company makes table tennis equipment for the retailers around the world. Below is listed a number of activities and cost at Gandalf Corporation. Please list the activities as one of the following: fixed, mixed, contribution, cost behanglg, variable, curvilinear, account analysis, regression analysis. 1 Changes in cost, but not in direct proportion to changes in volume Costs that do not change while changes in volume Sales - Variable Expense Cost changes as volume changes Cost that changes while changes in volume Cost behavior is not linear Equation which expresses how a cost behaves Procedure that uses all the historical data points \\DCD'NIONU'l-h-WN Utility charges per kilowatt plus monthly fee _L D Monthly rent charges