Explanation:
sorry too hard to answer your question
Well fossil fuels are such a largely used resource in the economy it is hard to transition from it since its so depended on for many things.
During the Cold War, and in the past decade, U.S. policy often viewed nuclear weapons apart from the rest of the U.S. military establishment, with nuclear weapons serving to deter a global nuclear conflict with the Soviet Union or Russia.
Pregúntale a tu mamá
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A. because that was the main goal, after the first crusade none of the other crusades managed to recapture Jerusalem again,