An advantage is employment
Abraham Lincoln urged the South to reconsider its actions before seceding.
To have checks like medical check and criminal check to make sure the person is safe to come to the US. Like they won’t allow criminal immigrants or they don’t want to spread disease.
When full-scale war erupted between China and Japan..., the Open-Door Policy in China and the Washington Naval Conference agreements.
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.
