Answer:
The first one.
Explanation:
Hope this helps!! I apologize if not
They heavily rely on Trade and barter because trade was important for them in South America !
An essay is a text that is focused on a subject. The type of essay determine the style and the way that the essay is written. A persuasive essay is made to persuade, so the argument is proposed in a way that should convince that that side of argument is the right one, while an expository essay should not give opinion on the subject, just expose the different points of views.