What do you think were the most significant changes that Jackson ushered in during his years as president? (3-5 sentences)

Jackson took a hard stance against the Native Americans, by forcing them to choose between assimilation or the relocation with the Indian Removal Act. Jackson also strengthened the roll of the presidency in the Nullification crisis, by declaring secession to be treason and also allowing military force to enforce tariffs.

Explanation:

Andrew Jackson served two terms as President of United States of America between 1829 and 1837.

When he entered office in 1829, Jackson began investigation into the corruption of the federal government by ordering a presidential investigation of every offices and departments, and told Congress to reform accountability laws like embezzlement and duty evasion.

Jackson also enforced the Tenure of Office Act, that was established by President Monroe which limited the amount of time an appointed official can remain in office. He believed that this would help to prevent the corruption of those in power.

At the start of Jackson's presidency,

Alabama, Georgiaa, and Mississippi, were in a debate with local tribes with regards to their sovereignty against states claim of jurisdiction. He supported the states' position, by saying that the federal government doesn't have the right to protect the tribes from expanding into their territories and they could either assimilate or can also move further west, away from the jurisdiction of the state.

To help his position, he pushed for the Congress to pass the Indian Removal Act. In 1832, Congress also passed a new tariff that reduced some rates but continued protecting native business.

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.