Which of these is true about pre-columbian north and south america

1.they were dependent on overseas trade.

2.they created a language understood by all group

3.they had complex societies

4.they were united by a single government

The correct answer is of course 3. They had very complex societies.

there are no mutiple choices here

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..