(A.) an increase in the value of goods and services
(E.) an increase in trade with neighbors
I hope this helps!!! :)
The correct answer is: American Cordillera.
American Cordillera is the mountain range that is stretched from the north of North America to the South of South America. It includes, along Andes, Rocky Mountains and Alaska Range and the Mountains in the Baja California Peninsula.
Answer: from 4,000,000 to 14,000,000 people.
Explanation:
I did some online research for you. Hope this helps.
If I recall, I think filthy water that is...
In some research, the researchers are not able to use random assignments to divide participants among groups. Instead, they compare preexisting groups, which results in a quasi-experimental design.
Random assignments are those which are given as a matter of chance to ensure fairness and equal opportunity for all participants. Here participants forming multiple groups are with similar characteristics. So all groups are the same at the start of the experiment.
A quasi-experimental design applies a non-random method, and subjects are assigned to preexisting groups. There are some situations where true experiments can't be used for practical reasons. In such cases, a quasi-experimental design is a suitable tool.
To learn more about quasi experimental design here
brainly.com/question/28145500
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