The single main event that <span>caused the United states to become involved in world War 1 was the German sinking of the ship the "Lusitania," which contained many American citizens. </span>
<span>The reason as to why the states prohibits from making changes to the constitution during the ratification process was because of the reason that the changes are not allowed and they are likely or coming from the constitution itself because ratification process is a way of the congress from having to turn the constitution to the state legislature. The correct answer is letter a.</span>
<span>c. production of goods
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