The legal right to expatriation means that you have the right to renounce your citizenship from a particular country. Although rare, some people do this to obtain new citizenship in a different country.
Colonial rule was oppressive in the fact that many natives of colonized nations were killed or enslaved. Benefits of it would be the nations that were colonized usually has knowledge brought to them. They also prospered most of the time.
Answer: slavery by descent and chattel slavery.
Government-forced labor and conscription.
Prison labor.
Bonded labor.
Forced migrant labor.
Sex slavery.
Forced marriage and child marriage.
Child labor.
Explanation
Hope this helps.