how did economic differences between the north and south contribute to their different views toward slavery

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

Reformers worked to change schools by making them more:

Which type of constitutional power allows congress to regulate immigration and naturalization?