HELP HELP HEL when the states gave up some power to the federal government, which of the following did they receive in return?

a guarantee to fully integrate the public schools
power to negotiate with the foreign countries as individual states
protection from the federal government
the authority to determine federal responsibilities.

How were slavery and indentured labor in american colonies similar

By the late 1930s, how were u. s. officials beginning to view japanese policies of expansion? a. they attempted to join forces with japan so as to increase u. s. territory. b. they warned them to stop expansionist actions or face potential u. s. intervention. c. they sent representatives to japan to work out territorial rights in a diplomatic fashion. d. they became fearful of their military power

What affected the second industrial revolution have on transportation