Which statement best describes what happened when constantine tried to establish "new rome"?
a- he brought the western empire under his control and established an empire in italy that prospered.
b- he was not able to establish "new rome" because western rome's armies were too strong and maintained control.
c- he was overthrown by a foreign prince, and his new empire crumbled under the prince's poor leadership.
d- he was successful in building a new political center in the east, unified by the christian religion.