<span>Political and economic crises can help candidates get elected if they present a stand that the majority of voters agree with and tell the voters what they want to hear. On the other hand, a political and economic crises can hinder a candidates chance for election if he opposes the majority opinion on major issues that the voters see as necessary or important.</span>
Answer:
The rivers
Explanation:
The rivers gave the europeans the ability to go into North Americia.
The Answer to this question is "B"