Is it possible to govern a democracy without political parties? Explain.

No, then who would be elected for president or any other positions in office? Including the Senate.

Explanation:

A democracy must have two or more parties in its system. A one-party system is an authoritarian government like today's China or North Korea. No parties at all is complete anarchy cause you cannot possibly govern let alone a democracy without parties.

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation:

d) a constitutional amendment