You can find all your answers about this here https://www.thoughtco.com/world-war-i-the-fourteen-points-2361398
War world 3? and war world 2?
Answer:
if the rest of the question is "... population density of fewer than two people per square mile", the answer is California, Iowa and Minnesota.
I believe that it is the first one about tribes
Answer:
Small villages surrounded by agricultural fields is the correct answer.
Explanation: