Select all that apply? which of the following statements about the presidency of gerald ford are accurate?

(a) during ford’s administration, the last u. s. troops and support workers were evacuated from vietnam.
(b) ford tried to arrest draft protesters who had refused to flight vietnam.
(c) ford granted nixon an unconditional pardon for any wrongdoings against the united states.
(d) ford and his administration broke new ground with many changes to national and foreign policies.