What Makes Something a Civilization?:Question 9 Which of the following civilizations do historians identify as some of the first examples of civilizations using writing? (select all that apply)​

Contributing factors  leading  to the harlem renaissance were the great migration of african americans to northern cities, which concentratedambitious  people in places where they could encourage each  other, and the first world war, which had created new industrial work opportunities for tens of thousands of people.