Answer:
(a) $438,000
(b) $199,900
(c) $63,200
Explanation:
(a) Manufacturing margin:
= Net sales - Variable cost of goods sold
= $912,000 - $474,000
= $438,000
(b) Contribution margin:
= Manufacturing margin - Variable selling and administrative expenses
= $438,000 - $238,100
= $199,900
(c) Income from operations:
= Contribution margin - Fixed selling and administrative expenses - Fixed manufacturing costs
= $199,900 - $54,700 - $82,000
= $63,200