What is Disneys weighted average cost of capital (WACC)?

Cost of Capital Components		Capital Structure	$ in Millions
Beta	0.95	Equity	157,215
Expected return of the market	10.36%	Preferred equity	0
Risk free rate	3.14%	Short term debt	5,992
Tax Rate	12.02%	Long-term debt	17,681
Pre-Tax cost of debt	3.07%	Total capital	180,888

3. How may Disneys WACC be impacted by stated changes in its operating environment. Consider the following scenarios:

1. an increase in the Federal Reserve reference rate;

2. a two notch downgrade in Disneys credit rating;

3. adding debt to Disneys capital structure for an acquisition;

4. a downturn in the US equity market; and,

5. an increase in Disneys marginal income tax rate?