Jackson became the leader of the new Democratic Party with the development of America's political party system.
Explanation:
Andrew Jackson was the America's most influential political figure during the period 1820s - 1830s. Jackson also became the leader of the new Democratic Party with the development of America's political party system.
Andrew Jackson’s presidency also expanded the public's participation in government. During this period, it was also concluded that battles or war over slavery should be avoided.
He believed that the Constitution could delegate power to the federal government only if the federal government is supreme
One of the main arguments used to support US military involvement in Vietnam was the fear that if Vietnam fell to communism, other nations in Southeast Asia could as well.