20. What was one characteristic of life as a serf under medieval manorialism? agricultural labor for physical protection
e
social mobility through property ownership
e
improved health from advances in medicine
e
O
O
guaranteed education at the local university

agricultural labor for physical protection

Explanation:

During the medieval ages, the serfs were the people who were the agricultural laborers. These laborers worked o the lands of the landowners. In return of the work they got legal protection. They received different and to run their persona needs and earn their livelihood. They were exposed to certain rules and restrictions that they were to follow. These laborers were not free and they worked for the protection of their rights.

no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.

answer; i believe the correct answer is (8) eight.