Serfs paid the owner of the land (in the form of labor) to be able to live on the land and have protection, if the serf were to leave. It was usually an unspoken agreement that they serf would stay on the land. If you still need further information you might find some on http://www.thefinertimes.com/Middle-Ages/serfs-in-the-middle-ages.html
The evolution of social mores in the 1920s is probably one of the most impactful aspect of the Roaring 20s.
While these changes were primarily centered in the urban areas of the United States, they allowed people to begin to move past restrictive Protestant moral values and move to a more open society.
This was done in combination with the explosion of cultural contributions made by African-Americans, centered around the Harlem Renaissance.
Emotional disorder this sounds like psychology I took it
Answer:
Flexible, short-term, and independent jobs.
Explanation:
Gig economy offers flexible, short-term, and independent jobs to their employee because in the gig economy the companies are hiring more freelancers in stead of full-time staff for their work. Freelancers are people who aren't employed permanently at one company but work independently for the companies. It is a flexible job without going to the office, a person can work from their home in free lancing.