Answer:
The correct answer is:
b) A strong sense of attachment or belonging to one's own country.
Step-by-step explanation:
Nationalism refers to a strong sentiment of loyalty, pride, and attachment to one's own nation or country. It emphasizes the interests and well-being of the nation and its people, often promoting unity and collective identity. Nationalism can manifest in various forms, including cultural, political, and social aspects, and can influence policies, attitudes, and behaviors within a country.