You means slaves? What time period?
Is there a map or something??
Answer:
D. Private sector companies.
Explanation:
As far as the governments concerned a contractor applies to business. And an individual has to establish his or her own company to become a contractor to a government agency. Government agencies seldom employ individual contractors or freelancers. They put them on a contractual basis if they want people to provide services. They deal with private firms if they wish to obtain advanced outside services.
1) it helped to be able to make more merchandise
2) it made people get more money in buisnesses
What is this supposed to be about.