Answer:no you cant have a democracy without people
There are two important responsibilities that are only for U.S. citizens: to vote in federal elections and to serve on a jury. ... By voting, citizens are participating in the democratic process. Citizens vote for leaders to represent them and their ideas, and the leaders support the citizens' interests.
Explanation:
I think it is number 3 or c because earths layer is just the right tempature for us to live on, and the mantle is very hot liquid that is under the crust or the 1st layer of earth and it gets hotter the deeper you go like the inner core is molten metal and is very very hot. hope this helps