What sources of data are used by demographers? be sure to explain the information that each source provides to the demographer.

The use The direct method and indirect method.

The data from the direct method is acquired by analyzing the vital statistics of all individuals  (from this demographer could obtain data such  as marriage status, whether the person is an immigrant, place of residence , etc)

The indirect method is taken from the data of only a portion of the population to inquire data about the entire group and often taken from historical data. From this, demographer could obtain information regarding preference, common behavior, etc.

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.    

mark brainliest!

the atm that sounds like it should be the answer