17. Shown below are terms or phrases preceded by letters a through j followed by a list of definitions. Match the terms or phrases 1 through 10 with the correct definitions by placing the letter of the term or phrase in the answer space provided at the beginning of each definition. (a) Mixed cost (b) Fixed cost (c) Contribution margin per unit (d) Curvilinear cost (e) Variable cost (f) Step-wise cost (g) Relevant range of operations (h) Estimated line of cost behavior (i) Least-squares regression (j) Cost-volume-profit analysis