In the pre-Columbian Americas, urban development of the scale shown in the image was primarily facilitated by which of the following? a
Improvements in sanitation and the control of infectious disease
b
Encouragement of transoceanic trade
c
Abolition of coerced labor and the institution of free-market principles
d
Increased tax and tribute collection over wider areas

In the pre-Columbian Americas, urban development of the scale shown in the image was primarily facilitated by which of the following?

answer is  Increased tax and tribute collection over wider areas

Explanation:ame i had the same test as u

answer: the correct answer is c.

explanation:

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.