I think taxation is right, if I remember correctly.
Muckrakers were the journalists who uncovered corruption in businesses and government.
<span>A
particular system of thought or doctrine is called a philosophy. Oligarchy is
related to business or country held by a small group of people. Diaspora
pertains to people leaving outside their hometowns or countries. Messiah is an
omnipotent Christian god.</span>
That would be a Represetantive Democracy.
I think you meant to spell Nile instead of Nike... so the civilization that matches with the Nile is Egypt