Suppose the nation of canada forbids international trade. in canada, you can obtain a hockey stick by trading 5 baseball bats. in other countries, you can obtain a hockey stick by trading 8 baseball bats.
these facts indicate that:

a) canada has a comparative advantage, relative to other countries, in producing baseball bats.
b) if canada were to allow trade, it would export hockey sticks.
c) canada has an absolute advantage, relative to other countries, in producing hockey sticks.
d) all of the above are correct.

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.

the answer is d i just took the test (provides the number of allowances an employee has claimed.)