Answer:
Human societies began to change at the conclusion of the last Ice Age as war between the tribes occurred.
Explanation:
The death of archduke Francis Ferdinand of Hungary was the initial cause of ww1. However there was a build up to ww1. Countries had new powerful weapons and wanted to capitalise on this. The navy’s of many countries were being expanded. Political disagreements between countries led to increased tensions.
The main point of view of the "United We Win" poster from 1943 was that "<span>cooperation by all will result in American World War II victory", since it shows to people of different races working together for the war effort. </span>
<span> its A is the answer i think hope it helps </span>
