Supported limits on working hours
or
Promoted laws against child labor
-Apex
I assume you mean WWI as there were only two. In WWI Americans participated. Many of the able men went to war. While the women, children, and disabled stayed and helped with the war effort. Most of the effort back home was from the women.
they should all get along so we ha e peace
This creates friction. Since the two materials are running against each other.
