Answer:
number 3 would be c. 4) b.
Answer:
The Real Reason: Plain Natives were always on the move, sort of like nomads
What WASN'T the reason: Plains Natives had settlements and never migrated
Explanation:
Plains natives were difficult to defeat because they were always on the move, so the U.S. or Mexican Army couldn't catch up to them. While natives who weren't on the move and had established settlements, were situated in a single place which would allow europeans to raid and destroy their settlement.
so, the wrong reason for why the plains nations were so difficult to defeat would be to say they were a situated settlement and were never migratory or "on the move"
Summerian cities were characterized by homes made of mud bricks, protective walls, and unpaved narrow streets - b.
This is the correct answer because the predominant style of building houses at the time was from dried mud bricks.
The first was the dustbowl and the second was drought those caused farms to fail
