(A) Protectionism
(B) Annexation
(C) ** Imperialism
(D) Expansion
EXPLANATIONS BELOW
Concept note-1: -Imperialism is the state policy, practice, or advocacy of extending power and dominion, especially by direct territorial acquisition or by gaining political and economic control of other territories and peoples.
Concept note-2: -Imperialism is the policy or act of extending a country’s power into other territories or gaining control over another country’s politics or economics.
Concept note-3: -Imperialism can be defined as a doctrine, political strategy, practice, state policy, or advocacy that consists in extending power by territorial acquisition or by extending political and economic control outward over other areas.
Concept note-4: -Imperialism is the ideology and policy of extending the rule or authority of a country over that of another and its people either through military, economic or political means.
Concept note-5: -Answer 2: Imperialism – Imperialism means a system in which a powerful country controls other countries by establishing its overall domination and establishing many colonies.