ou have been working at the scene of a major building collapse for eight hours. Many injured people are still being removed, and everyone is becoming frustrated and losing focus. This situation is most effectively managed by:

what types of rivers

answer; according to the ( irs );

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

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answerblank(1) starts; blank(2); // cash cows;