Performance peaks at lower levels of arousal for difficult tasks, and at higher levels for easy or well-learned tasks. how might this pegnomenon affect marathon runners? how might the phenomenon afect anxious test-takers facing a difficult test?

The runners tend to excel when aroused by competition.  

High anxiety in test takers may disrupt their performance.

Teaching to anxious students on how to relax before an exam can enable them to perform better.  

Explanation:

Yerks Dodson law shows the performance level and quality of a person. It is the empirical relationship between the performance and the arousal level of a person. This law was developed by Yerkes and Dodson in 1908.

This law shows the performance level of a person when is physiologically and, mentally aroused the performance get up and it is to a certain level.

But if the arousal gets so high, performance gets low. The performance is shown in the shape of a bell-shaped curve.

answer; i believe the correct answer is customer,manufacturer, service provider,general public ; quality is primarily the responsibility of all all employees in the organization.

this is an outline for the decisions that frankie is going to make

opportunity cost

willingness to buy

price or quality

of course, there could be many economic strategies that should be considered important while making decision. opportunity cost is the foremost significant factor while considering any economic option. when you buy something, you should know how much you are forgoing for this product. indeed, you could buy something different with this measure if you changed your mind. willingness to buy shows how much surplus you are earning while making a decision. it is important because it shows you buy what you want or you buy because you have only limited amount of money. the price or quality can be considered as a general economic option that we are applying while buying something. when you buy something, price or quality could be one of the options. indeed, they define the characteristics of the product.    

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