Preble Company manufactures one product. Its variable manufacturing overhead is applied to production based on direct labor-hours and its standard cost card per unit is as follows:

Direct material: 5 pounds at $7.00 per pound	$ 35.00
Direct labor: 3 hours at $16 per hour	48.00
Variable overhead: 3 hours at $4 per hour	12.00
Total standard variable cost per unit	$ 95.00

The company also established the following cost formulas for its selling expenses:

	Fixed Cost per Month	Variable Cost per Unit Sold
Advertising	$ 360,000
Sales salaries and commissions	$ 420,000	$ 28.00
Shipping expenses		$ 19.00

The planning budget for March was based on producing and selling 30,000 units. However, during March the company actually produced and sold 34,000 units and incurred the following costs:

1. Purchased 175,000 pounds of raw materials at a cost of $6.80 per pound. All of this material was used in production.

2. Direct-laborers worked 71,000 hours at a rate of $17.00 per hour.

3. Total variable manufacturing overhead for the month was $340,090.

4. Total advertising, sales salaries and commissions, and shipping expenses were $370,000, $535,000, and $275,000, respectively.

Questions:

2. What is the materials quantity variance for March?

8. What is the direct labor rate variance for March?

9. What variable manufacturing overhead cost would be included in the companys flexible budget for March?

10. What is the variable overhead efficiency variance for March?

11. What is the variable overhead rate variance for March?

12. What amounts of advertising, sales salaries and commissions, and shipping expenses would be included in the companys flexible budget for March?

13. What is the spending variance related to advertising?

14. What is the spending variance related to sales salaries and commissions?

15. What is the spending variance related to shipping expenses?