In the Treaty of 1818, Britain and the United States agreed to joint control of the Oregon Territory for ten years.
West Florida for ten years.
fishing rights off Canada for ten years.
Latin America for ten years.

Britain and the United States agreed to the 49th parallel as the northern boundary of the Louisiana Territory between Lake of the Woods and the Rocky Mountains.(answer already on )

the answer is b for brother

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.