GameStart, Corp. 2018 and 2019 Balance Sheets ($ in millions)
	2018				2019							2018					2019
Cash	$	300				$	330				Accounts payable		$	1650				$	1560
Accounts receivable		1140					1040				Long-term debt			1170					1370
Inventory		2020					1800				Common stock			3480					3460
Total current assets	$	3460				$	3170				Retained earnings			710					960
Net fixed assets		3550					4180
Total assets	$	7010				$	7350				Total liabilities and equity		$	7010				$	7350

GameStart, Corp. 2019 Income Statement ($ in millions)
Net sales	$	10,020
Cost of goods sold		8110
Depreciation		500
Earnings before interest and taxes	$	1410
Interest paid		118
Taxable income	$	1292
Taxes		452
Net income	$	840

Based on the information above, is the change in accounts payable a cash inflow or outflow?

Based on the information above, is the change in inventory a cash inflow or outflow?