The Dravidians were the majority population across the Indian subcontinent before the second millennium
The Nile River was a major life source for the ancient Egyptians.
The correct answer is letter D
Athens permitted citizens to take part directly in day-to-day affairs of government and became the worlds first democracy.
Direct Democracy is where the participating citizens are allowed to vote on legislation directly. This was the type of democracy Athens practiced and it was the first of its kind in the known world.