
⚘The Roman Republic (Latin: Rēs pūblica Rōmāna [ˈreːs ˈpuːblɪka roːˈmaːna]) was the era of classical Roman civilization, led by the Roman people, beginning with the overthrow of the Roman Kingdom, traditionally dated to 509 BC, and ending in 27 BC with the establishment of the Roman Empire. During this period, Rome's control expanded from the city's immediate surroundings to hegemony over the entire Mediterranean world

Because New Jersey was located between New York and Philadelphia which gave fighters prime position, not only on land but also in the ocean due to how accessible it was to water. It also was able to control war materials such as raw and worked iron, gunpowder, and muskets.
Explanation:
Federalism for the first question.
The constitutional principle means the 'framework' of the government. Also sets the limits and outlines procedures on governmental power.
Answer:
They could trade the excess crops and animals with others. Trade increased, so population grew, so people found new ways to improve their lifestyles. They developed laws, kept records, and invented ways to deal with their new way of life.
Explanation:
Answer:
In 1950 there were only four independent countries on the continent: Egypt, South Africa, Ethiopia, and Liberia.
Hope this could help, friend.