Answer:
he asserted that states had a constitutional right to nullify any federal government actions they considered unconstitutional. Calhoun had become the chosen mouthpiece for Southern rights.
Explanation:
Answer:
archaeologis is the main source of information about early African cultures
Explanation:
Archaeology has helped historians to write history of pre-historic times. Since writing began late in most parts of the continent, archeology has become the main source of information for the reconstruction of African history of the distant past
hope it will help you
1) protecting social welfare
2) economic reforms
3) economic efficiency
4) promoting moral improvement
