Is there a limit to the debt ratio's value? (select the best choice below.)
a. theoretically, the debt ratio cannot exceed 90 %. in practice, few creditors would extend loans to companies with exceedingly high debt ratios (greater than 70 %).
b. theoretically, the debt ratio cannot exceed 70 %. in practice, few creditors would extend loans to companies with exceedingly high debt ratios (greater than 70 %).
c. theoretically, the debt ratio cannot exceed 80 %. in practice, few creditors would extend loans to companies with exceedingly high debt ratios (greater than 70 %).
d. theoretically, the debt ratio cannot exceed 100 %. in practice, few creditors would extend loans to companies with exceedingly high debt ratios (greater than 70 %)?