Concept:
Colonialism refers to the control exercised by one country over another territory and its people.
Step 1:
Colonialism involves political domination, economic exploitation, and cultural control by a foreign power.
Step 2:
Many Asian, African, and Latin American countries experienced colonial rule under European powers.
Step 3:
• Neocapitalism relates to modern capitalist systems.
• Government-imposed stratification refers to social hierarchy.
• Dependency syndrome refers to dependence on external aid or support.
Step 4:
The question specifically mentions foreign domination over political, economic, social, and cultural life, which is the core feature of colonialism.
Step 5:
Therefore, the correct answer is Colonialism.
\[
\boxed{\text{(3) Colonialism}}
\]