Refer to the consolidated statements of cash flows of the Campbell Soup Company annual report in the appendix. Identify the two most significant sources of cash from operating activities during 2014. How much of a cash source amount do these items represent? What was the firm's most significant investing activity during 2014, and how much cash did this activity use or generate? Identify the two most significant financing activities during 2014. What was the net effect on cash of these items? (Negative amounts should be indicated by a minus sign.)