The United States of America will never be a true democracy until everyone is a citizen.
Answer: Option D
<u>Explanation:</u>
During the period of 1900s, the native Americans were made to move from their ancestral lands even if they did not want to. More over they were not even a part of the industrial revolution which was taking place at that time.
The fourteenth amendment did not give citizenship to the Native Americans because they were not seen as a part of the United States of America.
The answer is "t<span>he confederation among the states was too strong and too centralized" as this statement is not true so it can not be a disadvantage. </span>