The revenue is $30,000, the cost of goods sold is $16.000, the selling, general and adeative genes are $7.000, wet ponse is 12,000 addition to inventory is 31,000, and deponi 3,000 OA. $4,000 OB $13,000 OC $7,000 OD $1,000 Assume that the Net Profit Margin is 10%, Sotal assets $100, sales-$150, and the oquity mulig i 1.13 According to the Dust system of fancial ratio analysis the OE w OA 15 OBA OC 17% OD 11%