Aresearcher working with college-age football players is conducting a longitudinal study to examine an athlete's decline in on-the-field performance as the athlete ages. what type of development would the researcher most likely be studying? a) personality b) physical c) social d) cognitive

physical                                                            

Explanation:

Physical development: The term physical development is defined as a phenomenon that generally starts in an individual's infancy period and lasts through the late adolescent period that concentrates on fine and gross motor skills and puberty.

It develops an individual's control over his or her body, physical coordination and particularly muscles. It plays an important role in an individual's life and slowly degrades as the individual's age increases.

In the question above, the researcher most likely studying physical development.

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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