Which of the following would increase a firm's WACC? Select one: a. A decrease in the firm's beta b. A decrease in the use of debt c. A decrease in the expected rate of inflation d. A decrease in the likelihood of default e. An increase in the firm's tax rate Clear my choice Which of the following would likely reduce a firm's WACC? Select one: An increase in the firm's beta An increase in the use of debt An increase in the expected rate of inflation An increase in the likelihood of default An decrease in the firm's tax rate