Ritter Corporations accountants prepared the following financial statements for year-end 2015:(Do not round intermediate calculations.)

RITTER CORPORATION
Income Statement
2015
Revenue	$	770
Expenses		575
Depreciation		92
Net income	$	103
Dividends	$	83

RITTER CORPORATION
Balance Sheets
December 31
		2015			2014
Assets
Cash	$	69		$	57
Other current assets		174			167
Net fixed assets		392			372
Total assets	$	635		$	596
Liabilities and Equity
Accounts payable	$	129		$	117
Long-term debt		149			142
Stockholders equity		357			337
Total liabilities and equity	$	635		$	596

a.	What isthe change in cash during 2015?

Change in cash

$

b.	Determine the change in net working capital in 2015.

Change in net working capital

$

c.	Determine the cash flow generated by the firms assets during 2015.

Cash flow from assets

$