I need more context , if it has to do with WW1 I’d say the Spanish Flu
You have to do that your self bc it says I and I don't know about you and your life
The Americans were more peaceful.
The correct answer is the Paleolithic period. This period is distinguished by the development of the most primitive stone tools discovered. During this period, humans grouped together and gather plants and fishes. Also, they hunt or scavenge wild animals.