Answer:
colonialism
Step-by-step explanation:
Colonialism -
It is one of the method of the country trying to control the people of some specific territories , is referred to as colonialism.
The country trying to take the authority is referred to as colonising country . and the country whose territory is being taken is referred to as colonised country.
In this phase , the colonising country tries to impose lot of rules and regulation , which favour their advantages ,even tries to impose religion , medicinal practice and economics.
Hence, from the scenario of the question,
The correct term is colonialism.