The Nile River supplied a constant water source and fertile land around it that could be used for farming, which is important because pretty much everywhere else on the African continent is desert
hope this helps
Can you restate you question, I don't really understand what your trying to ask
The correct term is voter turnout.
Voter turnout represents a percentage of how many eligible voters came out and participated in a recent election. Demographics refers to breaking down individuals who voted in elections based on different factors like race. The other two terms are somewhat unrelated to voting.
The Quakers opposed slavery