AA Tours is comparing two capital structures to determine how to best finance its operations. The first option consists of all equity financing. The second option is based on a debt-equity ratio of 0.45. What should AA Tours do if its expected earnings before interest and taxes (EBIT) are less than the break-even level? Assume there are no taxes. a.select the leverage option because the debt-equity ratio is less than 0.50 b.select the leverage option since the expected EBIT is less than the break-even level c.select the unlevered option since the debt-equity ratio is less than 0.50 d.select the unlevered option since the expected EBIT is less than the break-even level e.cannot be determined from the information provided