No country would mess with South America. As that was what the Monroe Doctrine was it said that the US would protect South America from Europe
It depends. The true definition, with is roughly law without force, then it wouldn't be too bad. Sounds like it would just be a non corrupt world. However, modern day groups like ANTIFA, it would suck. Things have been blown out of proportion honestly to the point where anarchy, or "anti-fascism", almost looks like fascism.
B) Kennewick man
He died in present day Washington State and he should have migrated in what was known as the Beringia land bridge thousands of years ago, making his way from Asia into the Americas.
Out of all the options presented above the one that represents the result from the signing of the North American Free Trade Agreement is answer choice D) an increase in the flow of goods between the United States and Mexico. It was signed into law by President Clinton and as a result, there was an increase of maquiladoras in Mexico where 90% of goods produced there were shipped directly to the US.