Answer: A dominant ideology refers to a set of cultural beliefs that help to maintain powerful social, economic, and political interests.
Explanation: According to the The New Fontana Dictionary of Modern Thought, the dominant ideology refers to "how the MAJORITY of the population thinks about the nature of society, their place in society, and their connection to a social class".
It refers to the ideas shared the most by majority in Society.
Some examples of dominant ideology can be religion. In the United States, the dominant Religion ideology will be Christianity because the MAJORITY of the population identifies as Christians.