Answer:
example d non-tariff barriers to trade such as import as a embargo
ex would include the US Embargo of 1807.
US Embargo of Cuba. Russia sanctions on Ukraine.
i-d-k
what a quota is
a country might want a trade embark so they are not able to get a hold on the resources they have or to stop them from being able to trade in total
Answer:
The required coordinates of Point C are 
Explanation:

Best Regards!
C. To prevent starving to death
This is what I think is the right answer
The best explanation for how humans populated the Earth is that "they migrated
<span>mostly over land from Africa over the last eighty thousand years" since all human life originated in Africa. </span>
Answer:
I think it's C
Explanation:
Economic choice... It WOULD be that if you were talking about money.
Opportunity Cost... the loss of potential gain from other alternatives when one alternative is chosen. So it can not be that.
Scarcity... This one means that there is too little of something. So I used context clues to find that out.
Specialization... Oh, who cares anymore I answered the question!
Hope I helped! ☺