For each of the following cash flows amounts ($ millions), identify whether the company is in the introduction, growth, maturity, or decline stage of its life cycle.
Company Operating Cash Flow Investing Cash Flow Financing Cash Flow
a $72 $2,007 $(813)
b 7 (528) 878
c (2,578) (4,198) 7,461
d (407) 5,583 (2,404)
e 2,283 (3,449) 1,909
f 6,336 3,222 (2,006)
g (403) (1,726) (3,516)
h 3,704 (2,438) 1,332