Current Attempt in Progress

Joseph pulled together the following annual revenue and cost information for his small business: total variable costs

$$8,600,$ total COGS $$6,100,$ total revenues $$20,700,$ total fixed costs $$3,800,$ and total SG&A $$6,300.$

Determine the contribution margin, gross margin, and operating income for Joseph for the year.

Contribution margin $

Gross margin

$

Operating income

$