What were the changes to Spanish and American claims in North America made by the Adams-Onís Treaty? Select all that apply. -The Americans agreed that Texas was not part of the Louisiana Territory.
-The Spanish surrendered all of Alabama to the United States.
-The Americans agreed that Mexico was not part of the Louisiana Territory.
-The Spanish surrendered all of Florida to the United States.
-The Spanish surrendered all their claims to the Oregon Country

The Spanish surrendered all their claims to the Oregon Country,

The Americans agreed that Texas was not part of the Louisiana Territory,

and, The Spanish surrendered all of Florida to the United States.

b) a state law could be declared illegal if it contradicted the constitution.

explanation:

the conflict of this case originated when james w. mcculloch, a cashier of the baltimore branch of the second bank of the united states that the congress had chartered in 1816, refused to pay a tax imposed by the maryland state.

in the case, the state of maryland appealed that the establishment of a second bank was unconstitutional since the constitution didn't say anything about granting that power to congress. however, the case determined that even if such right wasn't specifically stated in the constitution, it was part of the "implied powers" of the government enunciated in article i, section 8.

the case also eliminated maryland's legislation to impose taxes to a national bank, asserting that even though the states retained the power of taxation, the constitution's laws are supreme and can not be controlled by the states, therefore, if a state law contradicts the constitution, it should be declared illegal.

explanation:

may i ask which amendments?