The correct answer is C. He ran out of money.
Justinian I failed to regain all of the former provinces of old Roman Empire because he ran out of money. His once powerful army was weakened by the plague and the finances were down. He ran out of options.
Justinian I or Justinian the Great was the Eastern Roman Emperor from 527 to 565.
Answer:
Marco Polo was one of the first and most famous Europeans to travel to Asia during the Middle Ages. He traveled farther than any of his predecessors during his 24-year journey along the Silk Road, reaching China and Mongolia, where he became a confidant of Kublai Khan.
Albrecht Dürer was Germany’s greatest Renaissance artist, as well as an outstanding mathematician. He applied principles of mathematics in creating his works of art.