Answer:
Climate change, Availability of resources
Explanation:
1. Soon enough when the climate on the planet started to become more arid and become too hot, so humans started to migrate from Africa.
2. People started to move away to the places where resources were available.
Feudalism formed with the gaining strength of the Shogunate. Samurai became a vital part of Japan, and people pledged their life to farms in exchange for protection.
He is the founder of the province of Pennsylvania.
Explanation:
B 19th country Italy before unification