When archaeologists are reconstructing the "who, where, and when? " of the past, they are reconstructing:

When archaeologists are reconstructing the "Who, where, and when?" of the past, they are reconstructing history(Social changes).

Explanation:

The information generated will tell us about the way of life of past societies and the conclusions obtained provide new data that will help the reconstruction of human history and culture.

The only way we can understand past societies is through what they left behind, their material remains. The interrelation of these materials and the environmental contexts will give us the key to describe and understand an extinct society.

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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