Think about it. The manor system takes the freedom away from peasents. Now that they are stuck doing dirty work all day, they would have to live to do it. Food and shelter is the answer because you need food to keep doing work and shelter, well I guess to not feel like a slave. There you go. Have a nice day. (Besides the other person is completly wrong)
Assuming this is referring to the same list that was posted before, the answer would be "North Korea," which has an economic system that allows for outside
<span> investment</span>.