Ronaldo Soccer Shop's income statement reports sales of $100,000; cost of goods sold of $46,000, operating expenses of $34,000, interest expense of $15,000, income tax expense of $2,000, and net income of $3,000. If you were to perform a vertical analysis of this income statement, you would divide each of these income statement line items by: a. $3,000
b. $46,000
c. $34,000
d. $100,000