(A) Militarism
(B) Alliances
(C) ** Nationalism
(D) Imperialism
EXPLANATIONS BELOW
Concept note-1: -patriotism, feeling of attachment and commitment to a country, nation, or political community.
Concept note-2: -Patriotism is a healthy pride in your country that brings about feelings of loyalty and a desire to help other citizens. Nationalism is the belief that your country is superior, without question or doubt.
Concept note-3: -(næʃənəlɪstɪk ) adjective. If you describe someone as nationalistic, you mean they are very proud of their nation. They also often believe that their nation is better than any other nation, and in this case it is often used showing disapproval.
Concept note-4: -patriotism. nounlove of one’s country. allegiance. chauvinism.
Concept note-5: -Nationhood refers to the status of belonging to a nation(-state) or to a national identity. Nationalism in turn can be defined as a set of beliefs and symbols expressing an identification with a given national community and efforts aimed at the establishment and/or maintenance of a sovereign nation-state.