How are indigenous cultures threatened by political, economic and social change in Latin America?

Indigenous cultures suffered from uneven development and vast socio-economic gap by the political, economic and social change in Latin America.

Explanation:

In Latin America where indigenous peoples lives comprise almost 10 percent of the population. Among all the countries of South America Bolivia (63%), Guetmala (42%), Peru (25%), Ecuador, Mexico covers large number of indigenous population.  Major features of indigenous cultures:

Generally majority of the indigenous population continued to live in their common and traditional units across the countryside. They also share distinct languages.

Later on political movement, economic instability, societal affect the tradition, culture and ethnicity of indigenous culture of Latin Americans.

the answer is b. 300t + 3/2xt

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.