I think it’s a or c sorry if it’s wrongs
Answer:
The Encyclopædia Britannica defines "political machine" as, "in U.S. politics, a party organization, headed by a single boss or small autocratic group, that commands enough votes to maintain political and administrative control of a city, county, or state".
Explanation:
The name given to small agricultural plots farmed by American and other allied families during World War I and II Victory garden