Which political system is run by a group of noble families or wealthy members of society? A.
monarchy
B.
oligarchy
C.
direct democracy
D.
representative democracy

B) oligarchy

Explanation:

ol·i·gar·chy

/ˈäləˌɡärkē/  

noun

a small group of people having control of a country, organization, or institution.

a country governed by an oligarchy.

"the English aristocratic oligarchy of the 19th century"

government by an oligarchy.

answer; regard the action of other people negatively;