25. The break-even in units sold will decrease if there is an increase in A unt sales volume Blot fored expenses Cynt varable D. selling 26) How would the following costs be classified (product or period) under variable costing at a retail clothing store? Cost of purchasing ditindales como A) Choice A B) Choice B C) Choice C D) Choice D 27) Which of the following costs at a manufacturing company would be treated as a product cost under variable costing? A) direct material cost B) property taxes on the factory building C) sales manager's salary D) sales commissions 28) A cost that would be included in product costs under both absorption costing and variable costing is: A) supervisory salaries. B) factory rent. C) variable manufacturing costs. D) variable selling expenses. 29) The costing method that treats all fixed costs as period costs is: A) absorption costing. B) job-order costing C) variable costing. D) process costing. 31) Which of the following is true of a company that uses absorption costing? A) Net operating income fluctuates directly with changes in sales volume. B) Fixed production and fixed selling costs are considered to be product costs. C) Unit product costs can change as a result of changes in the number of units manufactured. D) Variable selling expenses are included in product costs