Please help with this finance problem, and show your work please!

You are looking at a firm's financial statements and find the following information:

USD ($) millions	Dec 31st, 2019	Dec 31st, 2018
Total Current Assets	12,402	12,179
Property, Plant, & Equipment	26,322	25,410
Notes Payable	2,902	2,226
Total Current Liabilities	9,242	10,158
Retained Earnings	44,990	42,361

USD ($) millions	12 Months Ending Dec 31, 2019
Depreciation	1,562
Operating Income	6,084
Net Earnings	4,668

How much did the firm pay out in dividends in 2019? Answer in millions of dollars.

You are looking at a firm's financial statements and find the following information:

USD ($) millions	Dec 31st, 2019	Dec 31st, 2018
Total Current Assets	12,931	12,204
Property, Plant, & Equipment	26,050	26,028
Notes Payable	1,242	1,588
Total Current Liabilities	9,975	9,088
Retained Earnings	44,317	43,154

USD ($) millions	12 Months Ending Dec 31, 2019
Depreciation	1,995
Operating Income	6,540
Earnings Before Taxes	5,766
Provision for Taxes	893

What was the firm's free cash flow for 2019?