Slaves
They are called sharecroppers
When most of the industry is owned by private individuals, it is called privatization.
shareholders
a corporation
corporation
Socialists
I'm guessing its called a partnership business
Depending on their situation and status, they could be either farm hands, serfs, tenants, sharecroppers or lessees.
Private Property
Maquiladoras.
The freed slaves who worked on farms owned by other people and then rented land to pay for it with the crops they grew were known as sharecroppers. This system allowed them to work the land in exchange for a share of the crops produced, but often left them in a cycle of debt and dependency.
The Channel Tunnel is called the Channel Tunnel. It doesn't have any other name. It is owned and operated by a company called 'Eurotunnel'. Some people confuse the company name with the Channel Tunnel itself, but that is incorrect.