Which of the following statements about federal judges is true?
a. they must have had previous service as state court judges or attorneys.
b. they serve a fixed term of office, set by congress.
c. they are appointed by the president and confirmed by the senate.
d. all of the above are true.

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