The Navajo people a.
traded with Pueblos.
b.
continued to be semi-nomadic.
c.
developed successful farming communities.
d.
all of the above

explanation:

i think it is in quadrant 4.

the five year plans were part of a command economy. there was little choice in what would be emphasized for the current 5 year period.

the answer to democracy or totalitarianism is a bit harder. in stalin's time, russia was totalitarian. now that's not entirely true. putin has moved towards at least the boundary.

continental currency was denominated in dollars from $​1⁄6 to $80, including many odd denominations in between.