Assume that the economy has unexpectedly and immediately gone into a recession. Which of the following firms that are in the same industry and face the same business risks would most likely see the largest increase in the present value of bankruptcy costs? Select one alternative: O All firms will see an identical rise in the present value of bankruptcy costs since the business risk is the same O The firm with the highest proportion of debt financing O The firm with the highest proportion of common equity financing O There is not sufficient information provided to determine the choice O The firm with the lowest proportion of preferred stock financing