Answer:
Although Leopold II established Belgium as a colonial power in Africa, he is best known for the widespread atrocities that were carried out under his rule, as a result of which as many as 10 million people died in the Congo Free State.
Quite simple: a region is the geographical zone where people lived and/or particular events took place. A period is the chronological segment of linear history (timeline) where such people lived and/or the event took place. For example, the Crusades took place in the Middle East while the period is the Middle Ages.
Answer:
Was becoming less loyal to the emperor.
Explanation:
During the century III AD, Rome started experiencing conflict between factions that wanted to seize power. This conflicts started new wars within the empire whilst there was pressure in the uter border from Germanic and Persians. Therefore, internal divisions of the political power caused the army to be less loyal to the emperor.
Because they were seeking greater economic opportunity,while,some, such as the pilgrims in the early 1600s.