The famous observation that households and firms interacting in markets act as if they are guided by an "invisible hand" that leads them to desirable market outcomes comes from whose 1776 book? a. David Ricardo b. Thorstein Veblen c. John Maynard Keynes d. Adam Smith

d. Adam Smith

Explanation:

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; institution;