Identify and explain each of the if it encourage a firm to increase or decrease debt in its capital structure? a. The corporate tax rate increases b. The personal tax rate increases c. Due to market...

Identify and explain each of the if it encourage a firm to increase or decrease debt in its capital structure? a. The corporate tax rate increases b. The personal tax rate increases c. Due to market changes, the firm's assets become less liquid d. The firm's sales and earnings become more volatile.