C) changed the way politicians ran for office
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Question:</h2>
UNO has a major role in establishing peace in the world. How?
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Answer:</h2>
The UN does this by working to prevent conflict helping parties in conflict make peace; peacekeeping; and creating the conditions to allow peace to hold and flourish. The UN Security Council has the primary responsibility for international peace and security.
Hi. You did not present the cover of the magazine to which this question refers, which makes it impossible for this question to be answered. However, I will try to help you as best I can.
A historical circumstance refers to a condition for a historical event to happen, that is, this circumstance is referring to a historical event that caused another historical event of greater impact and proportion. Therefore, to answer your question, you must analyze the cover of your magazine and identify which circumstance, which historical event, which provoked another historical event, this cover addresses.
Most people in Europe around the crusades were Catholic christians and never liked the muslim religion invading into Europe so thats why the crusades started to first free the Jews from the Arabs and stop Islam from coming into Europe.