Which of the following statements is false? Multiple Choice In a cost center, controllable costs are the only costs that should be used to evaluate a manager's performance Residual income can be used to compare segments that differ in size. A responsibility accounting report compares the budgeted controllable costs to actual controllable costs Return on investment can be used to compare segments that differ in size. Which of the following are period costs? a) b) c) d) e) f) g) Advertising expense Depreciation expense - factory equipment Direct materials Salaries expense - headquarters personnel Depreciation expenses - store buildings Salaries expense - factory supervisor Direct labor Multiple Choice a, d, e, f a, d, e a, b, d, e Multiple Choice a, d, e, f O a, d, e O O a, b, d, e b, c, f.g a, b, d, e, f