D. A multilateral treaty.
The new farming techniques helped create more food for the growing population. Since the Industrial Revolution brought more people, the new farming techniques made it easier to feed them.
Hope this helps!
The renaissance made people think about them self as worth with the idea of Humanism. In the Middle Ages the Catholic Church had so much power that the only thing worth was god. But with the culture of the renaissance and new ideas people look for new improvement or worth towards them self
Answer:
Similar qualities across most native American cultures