Provide the following amounts for Pfizer:
a. Net income
b. Depreciation (see cash flow statement)
c. Cash flow from operating activities
d. Cash flow from investing activities
e. Cash flow from financing activities
f. Change in cash and equivalents
(Obtain the balance sheet, income statement, and statement of cash flow for Pfizer (ticker symbol PFE) for the most recent year from Yahoo! Finance and answer the following questions.)