Taco casa is considering installing touch screen terminals for patrons to place their food orders. they discovered that installation costs at stores with four screens were $60,000 but were $80,000 at stores with six terminals. what are the marginal costs of installing another terminal at a location?

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answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.

answer; conceptual skills;