Answer: Socialization
Step-by-step explanation:
Socialization is the process of acquiring a sense of identity and becoming members of a society.
Socialization simply means the process by which individuals learn to behave in a particular way which the society accepts.
Colonization is the process by which control is exerted over a particular set of people.
Modernization, is the transformation from a rural society to a modern, urban and an industrial society
Rationalization is the justification of the behaviour of an individual with logical reasons.
Therefore, the answer to the above question is socialization.