Select THREE of Polk's objectives for his administration. Lower the nation's tariffs.
Settle ownership of Oregon.
Restore the nation's treasury system.
Purchase Texas from Mexico.

The correct options are Lower the Nation's Tariffs, Restore the Nation's Treasury System and Settle the Ownership of the Oregon.

Explanation:

The correct three options are as

Lower the Nation's Tariffs

Restore the Nation's Treasury System

Settle the Ownership of the Oregon

There were total four objective of James K Polk out of which three are as indicated above, while the fourth one was to acquire California and its harbours from the Mexico, which is not mentioned here.

honestly you should get that checked out because it really isn't normal

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.