The following data from the just completed year are taken from the accounting records of Mason Company: Sales $660,000
Direct labor cost $81,000
Raw material purchases $140,000
Selling expenses $103,000
Administrative expenses $43,000
Manufacturing overhead applied to work in process $201,000
Actual manufacturing overhead costs $225,000

Inventories Beginning of Year End of Year
Raw materials $8,500 $10,500
Work in process $6,000 $21,000
Finished goods $79,000 $25,600

Required:
a. Prepare a schedule of cost of goods manufactured.
b. Prepare a schedule of cost of goods sold.

Engberg company installs lawn sod in home yards. the company’s most recent monthly contribution format income statement follows: amount percent of sales sales $ 80,000 100% variable expenses 32,000 40% contribution margin 48,000 60% fixed expenses 38,000 net operating income $ 10,000 required: 1. compute the company’s degree of operating leverage. (round your answer to 1 decimal place.) 2. using the degree of operating leverage, estimate the impact on net operating income of a 5% increase in sales. (do not round intermediate calculations.) 3. construct a new contribution format income statement for the company assuming a 5% increase in sales.