Answer:
Correct answer is C. capturing territory in western Europe.
Explanation:
Option A is not correct as the church were divided in 1054 and never again were reunited.
B is not correct as Diocletian ruled between 3rd and 4th Century and Justinian ruled with Theodora in 6th Century.
C is correct as they managed to destroy Kingdom of Vandals in Northern Africa and Kingdom of Ostrogoths in Italy.
D is not correct as this was done in 11th Century by Emperor Alexius Comnenus.
Colombia, short-lived republic (1819–30), formerly the Viceroyalty of New Granada, including roughly the modern nations of Colombia, Panama, Venezuela, and Ecuador.
A. Andrew Johnson was president from 1865 when Lincoln was assassinated to 1859, where he lost reelection to Ulysses S. Grant.