History of globalization: What are the main characteristics of globalization during the Prehistoric Period and the Pre-Modern Period? Please, discuss.

This is a discussion post. I have 2 questions that need to be answered. They have to be 300 words each. Work needs to be cited and it needs to be APA format.
1. Please, discuss at least three perspectives on the history of globalization.
2. What are the main characteristics of globalization during the Prehistoric Period and the Pre-Modern Period? Please, discuss.