Slavery was introduced to provide a cheap labor force.
Why did Spain turn to Africa to provide labor for its Americas Colonies?
You can find further information on labor relations from sources such as government websites, labor unions, academic journals, industry publications, and books on labor relations. Additionally, attending seminars, workshops, and conferences on labor relations can provide valuable insights and networking opportunities.
Slavery
to provide labor for the cotton industry
There are a couple of online websites that will provide you with information about labor jobs. The best website to check out would be Labor Thingamajob.
To provide labor for the colonies.
Plantations
no
If you want to check the books on labor law, you can search it on Google. Google will provide you with all the names of the labor law book.
convicted prisoners .
to provide "cashless" landowners with a source of farm labor -Blissful