Channel Tunnel
or answer c is what you are looking for
C: it led to the withdrawal of many members in the North.
According to my data it will be the first one
The farmers and herders were the lowest level.
They were in the peasant class along with the slaves.
Southern whites approved of slavery because it kept the colonial economy afloat. For work that white laborers (indentured servants) refused to do, slaves became a substitute. In Georgia, where the labor intensive job of farming rice was refused by white servants, slaves were able to do that work in their place. Slavery is also considered one of the main precedents to slavery, meaning that as black slaves were put down in society, whites (including those who didn’t own slaves) came to think of them as naturally inferior.