Answer:
<u><em>Two main reasons for European exploration are faster routes to Asia— the source of spices and luxury goods. Another reason for exploration was spreading Christianity to new lands.</em></u>
Explanation:
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The major downfall of the Articles of Confederation was simply weakness. The federal government, under the Articles, was too weak to enforce their laws and therefore had no power. The Continental Congress had borrowed money to fight the Revolutionary War and could not repay their debts.
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They invented things like the pulley, paper made from papyrus.