Based on the following information for Pinkerly Inc., what are the total net adjustments that the company would make to net income in order to derive operating cash flow?

Year Ended

Income Statement item

120/31/2006

Net income

$20 million

Depreciation

$2 million

Balance Sheet Item

12/31/2005

12/31/2006

Change

Accounts receivable

$25 million

$22 million

($3 million)

Inventory

$10 million

$14 million

$4 million

Accounts payable

$8 million

$13 million

$5 million

a. Add $6 million

b. Add $8 million

c. Subtract $6 million