The way that the Enlightenment's theories of government viewed the role of government was that government was meant to serve the people, not the other way around.
Harappan Civilization's writing has never been decoded. Harappan Civilization is a part of the Indus Valley Civilization. The languages of the Harappan Civilization belong to the Bronze Age and they are still today a mystery. This language is totally unattested to any source that is readable. This is one mystery that is yet to be solved.
Well it depends what the context is. But if you’re talking about the treaty of Versailles, the answer is B (Germany)