The Mongol Invasions of the 13th Century, history homework help

Citing specific examples, defend or refute one of the following statements:1. The Mongol Invasions of the 13th Century CE positively impacted humanity.2. History was made by civilizations in climate zones where agriculture was possible (e.g., Egypt, the Fertile Crescent, the Indo-Gangetic Plain, the Yellow and Yangtze River Valleys, etc.); marginal peoples from north or south of this zone contributed nothing to human history.OR Answer the following question:3. What is the most important non-human force in the making of history: trade, disease, philosophy, climate, religion, or something else? Why? (Pick one to defend, but make sure to discuss at least three).