When were the first black people broght to America?How were they theated in the new land

问题描述:

When were the first black people broght to America?How were they theated in the new land
You'd better answer in English.Thanks!

American Blacks are without doubt all of African origin.The first group of 20 Blacks sold to English settlers of Virginia in 1619 were brought in by a Dutch ship.From that time to the mid—19th centur...