Question 6 (5 marks) You are required to identify which of the CVP assumptions is violated in each of the following circumstances described below: a. b. C. d. e. Labour costs and selling prices increases over time within the relevant range. Price per unit declines as the volume of sales and production increase. The sales mix in a multi-product firm varies as the volume of total sales changes. Costs behave according to a curvilinear function Sales and production volume differ.