What was the main goal of Justinian as emperor?

Justinian had a goal of re-uniting the Roman Empire. He sent out armies to battle the barbarians who had taken control in the West. Justinian's Roman armies were very successful, taking back parts of Africa and most of Italy.

Explanation:

b because thats the naswer i got

i believe the answer is: true

our brain need to reach a certain level of development   before it could interpret and understood sound with high difficulties. to proof this, we just need to pay attention in musical preference between children and adults. it is far less likely that children would enjoy things such as orchestra or rock band as much as adults due to the difference in this ability.