Well in this period, it is considered the old stone age and for good reason, as this era is characterized by the use of rudimentary chipped stone tools. Basically it was the era when human started using tools that were made from stone. Or in other words, innovated.
The answer is D the humiliation is what lead to the rise of the nazi party and Japan let that power get to them and they did the one thing that the League of Nations to them not to do which was start invading things
The answer of this question is three!
1. Nomads whose herds of cattle provided their clothes and food
2. Warriors with bows and arrows who drove chariots into battle