BE 20-1 Variable costing

Marley Company has the following information for March:

Sales Variable $912,000

cost of goods sold 474,000

Fixed manufacturing costs 82,000

Variable selling and administrative expenses 238,100

Fixed selling and administrative expenses 54,700

Determine (A) the manufacturing margin, (B) the contribution margin, and (C) income from operations for Marley Company for the month of March