Given the following information, calculate X Companys Cost of Goods Sold and Gross Margin.

Revenue: $4,000

Gross Profit: $2,500

SG&A: 900

Taxes: 50

a	Cost of Goods Sold= $1,050, Gross Margin = 23%

b	Cost of Goods Sold= $1,600, Gross Margin = 80%

c	Cost of Goods Sold= $1500, Gross Margin = 40%

d	Cost of Goods Sold= $2,450, Gross Margin=98%

e	Cost of Goods Sold= $1,500, Gross Margin=63%