Final answer:
The antonym of 'plutocrat' is 'plebeian', which refers to an individual from the lower social classes, unlike a plutocrat who derives power from wealth. the correct answer to your question is option 2) plebeian.
Step-by-step explanation:
The antonym of the word 'plutocrat' is a 'plebeian'. A plutocrat is a person who has power based on their wealth, while a plebeian refers to a regular member of the lower social classes. Other options provided, such as aristocrats, oligarchs, and monarchs, relate to different forms of leadership or ruling classes, but they do not represent the opposite of a plutocrat in terms of social or economic status.
An aristocrat is someone from a noble family or upper class. An oligarch is a member of a small elite group that holds power, not necessarily tied to noble ancestry but possibly because of economic or military power. Finally, a monarch is a single ruler, often hereditary, such as a king or queen. While oligarchs and plutocrats might both be wealthy and powerful, the term oligarch emphasizes the small group dynamic, whereas a plutocrat's power is specifically derived from their wealth. Therefore, the correct answer to your question is option 2) plebeian.