When preparing a company's flexible budget, which manufacturing cost(s) will change as the volume increases or decreases? (You may select more than one answer. Single click the box with a check mark for correct answers and double click to empty the box for the wrong answers.) Depreciation Variable Manufacturing Overhead Fixed Manufacturing overhead Direct Labor Direct Materials Which manufacturing cost(s) will not change as the volume changes? (You may select more than one answer. Single click the box with a check mark for correct answers and double click to empty the box for the wrong answers.) Variable Manufacturing Overhead Direct Labor Depreciation Direct Materials Fixed Manufacturing Overhead