are positions -- such as production, salesperson, and marketing -- that push someone to the highest levels of companies.

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the business rule that governs the relationship is one-to-many as there are multiple customers for each agent.

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///(d)individual rights of a person are integral to analyzing the morality of action;

answer casual models;