________ Are the Sum of the ________ and ________ for Any

________ are the sum of the ________ and ________ for any given level of production.

A) Fixed costs;variable costs;marginal costs
B) Fixed costs;break-even costs;variable costs
C) Variable costs;fixed costs;marginal costs
D) Total costs;fixed costs;variable costs
E) Break-even costs;fixed costs;total costs