<em>Answer: </em><em>The Missouri Compromise declared that an enslaved person gained his or her freedom upon entering a free state. </em>
<em>Explanation: edge 2020</em>
Answer:
As the electorate expanded, the political parties evolved to mobilize the growing mass of voters as the means of political control. Political parties became institutionalized to accomplish this essential task. ... The number of independent or third-party members of Congress or of state legislatures is extremely low