A nationalist most likely believes that people with a common language and religion have the right to form a sovereign state.
A nationalist is most likely to hold the belief that people with a common language and religion have the right to form a sovereign state. This belief is rooted in the idea of national identity and self-governing. Nationalists advocate for the preservation of a nation's culture, language, and traditions through the establishment of a sovereign state.
https://brainly.com/question/41051878