I believe it was the division of Byzantium and the Latin West. Byzantium was the emperor of Constantinople the area around Greece and Turkey and North into Russia. Latin West was under the control of different people until dominance of the Franks in the region. Another powerful and well noted authority was the Pope. Basically...there was a the decline of Rome and different views on the Christian doctrine. (Q_Q ) That's the best way I can word it.
Answer:
Soldiers would lunge out in groups to attack the enemy, as few as one man or whole unite such as a Roman maniple. This is where such small unit officers like the centurions were so important, leading from the front they exhorted their men to be brave and attack and often led by example and started the attacks.
Explanation:
<span>A circuit is a complete path of electrical energy. A Closed circuit is a electric circuit providing an uninterrupted, endless path for the flow of current. Like a closed circle or a completed circle. Current can only travel through a closed circuit.<span> </span></span>