The bottom-up approach for estimating times and costs that uses costs from past projects that were similar to the current project is known as Multiple Choice phase estimating. template method. detailed WBS work package estimates. time-phased cost estimates. function point method.

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.

a. primarily outdoors, responding to emergencies and protecting people.

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answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;

answer; no individual buyer or seller has any significant impact on the market price;