Answer: I believe the most intentional consequence, would be answer 2. Europeans take corn to Africa. Corn becomes an important crop there.
Explanation: The first answer about the sailors and conquistadors infecting people with smallpox could be unintentional, because they could've not had any symptoms so they didn't know they had smallpox. Answer 3 doesn't make much sense to me.. so, I limited it down to answer 2.
Hope this helps!
Answer:
I want to say the answer is A. The rivers mostly flat
5, the answer is 5 hope it helps you
Establish the us Supreme Court’s right to judicial review in federal cases
