Answer:
B.new food crops, which improved the European diet
Explanation:
Answer A, C, and D were introduced to the Americas, not Europe. Some diseases, like syphilis, were brought to Europe but the majority were brought from the Europeans which greatly impacted the population of Native Americans. Western Europe was mostly impacted by the introduction of new crops.
Try not to anwser all mitosis because that is not ok so try looking at the pictures closey
It created an orderly plain to settle a new area of the u.s, the territory grew in population and got rights for self government as well.
