Need help finding WACC? Please include steps on how it was calculated.

Step 1
i	risk free rate (?-year Treasury Yield)	-0.92%
ii	equity beta	1.21
iii	expected market risk premium	4.00%
	cost of equity rE	3.92%
Step 2	Moody's Rating (if available)	Aa1
	debt beta	0.05
	cost of debt rD	-0.72%
Step 3.1		Latest Fiscal Year
	Cash and Short-Term Investments	-$10,435	USD million
	Debt in Current Liabilities	$15,229	USD million
	Long-Term Debt - Total	$107,049	USD million
	Net Debt	$132,713	USD million
Step 3.2	Stock Price	$142	USD
	Shares Outstanding	16,976.763	millions
	Market Value of Equity	$2,402,212	USD million
Step 3.3	Enterprise Value	$132,713	USD million
		265,426.00
Step 4	Tax rate	21%
	WACC