The events that showed the new American that the Articles of Confederation were to weak and needed to be revised was Shays Rebellion.
Answer:The assassination of Archduke Franz Ferdinand of Austria-Hungary.
The best and most correct answer among the choices provided by your question is the fourth choice or letter D.
<span>During the late 18th and mid-19th centuries, Europeans and North Americans were attracted to nearby coastal waters due to potential economic gains from finding riches on unexplored islands.</span>
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