to confirm, this is question M14-11

Q14-9. During the past century, how have direct materials, direct labor, and manufacturing overhead changed as a portion of total manufacturing costs? What is the implication of the change in manufacturing overhead for cost estimation? Q14-10. Distinguish between the unit-, batch-, product-, and facility-level activities of a manufacturing organization. Assignments with the logo in the margin are available in BusinessCourse. See the Preface of the book for details. MINI EXERCISES M14-11. Classifying Cost Behavior (LO1) Classify the total costs of each of the following as variable, fixed, mixed, or step. Sales volume is the cost driver. Salary of the department manager b. Memory chips in a computer assembly plant c. Real estate taxes d. Salaries of quality inspectors when each inspector can evaluate a maximum of 1,000 units per day e. Wages paid to production employees for the time spent working on products f. Electric power in a factory 8. Raw materials used in production h. Automobiles rented on the basis of a fixed charge per day plus an additional charge per mile driven i. Sales commissions j. Depreciation on office equipment a. M14-12. Classifying Cost Behavior (LO1) Classify the total costs of each of the following as variable, fixed, mixed, or step. building Straight-line depreciation on a . h Maintenance.costs at a hosnital