Which of the following is true regarding optimization models?
1. optimization models will guarantee increased profits.
2. the grid technique is a powerful optimization model.
3. optimization models are able to accommodate broad problem definitions, rather than provide an optimum solution.
4. optimization models are based on precise mathematical procedures that are guaranteed to find the "best" solution for the problem under evaluation.

 Option D

Explanation: A design of mathematical optimization consists of an objective function and a set of constraints in the form of an equation or inequality scheme. Optimization models are commonly used in virtually all policy areas, such as engineering design and choice of financial portfolios.

Such models are used by organisations as they give near to accurate results which are based on the foretasted input data. Thus, from the above we can conclude that the correct option is D .

the correct answer is:

it required the president to inform congress within forty-eight hours of any new troop commitment.

the war powers resolution (1973) is a federal law designed to limit the u.s. president’s ability to initiate or intensify military actions abroad without the approval of the congress.

it establishes that the president can send armed forces into action abroad only by declaration of war by congress, statutory authorization, or in case of a national emergency created by attack upon the united states, its territories or possessions, or its armed forces.

it requires the president to notify congress within 48 hours of sending armed forces to military action.

answer; someone must cover the cost associated with the provision of scarce goods in both sectors;