A production function describes a. how a firm maximizes profits. b. how a firm turns inputs into output. c. the minimal cost of producing a given level of output. d. the relationship between cost and output.

d. the relationship between cost and output.

Explanation:

Production function describes how the output of a production function relates to differing levels of input factors such as labor , technology and machine.

The higher the input factors, the higher the physical output whereas, the lower the inputs, the lower the physical outputs of production.

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.