Slavery was why the north and south were fighting, so it would be slavery
Can you take a pic of the number one please
Answer:
A is Egypt and B is Mesopotamia
Explanation:
Along with ancient Egypt and Mesopotamia it was one of three early civilizations of the region comprising North Africa, West Asia and South Asia, and of the three, the most widespread, its sites spanning an area stretching from northeast Afghanistan, through much of Pakistan, and into western and northwestern India.
