Answer: In Medieval Europe, knights pledged loyalty to vassals, who in turn pledged theirs to powerful lords, and serfs labored in the fields.
Explanation:
A rigid hierarchy refers to one where people who are born into a certain position in life, find it quite hard to move from it or rather one where there are different social classes and people had to be classified in one class for the system to work.
The system during medieval times was much like this. Social classes existed that determined a person's worth in society such as the knights, vassals, Lords and Royals. There was also the serfs who were considered the lowest in the hierarchy.
Because the orbital period and rotational period are the exact same.
You use in in many different ways you’ll need it yuur hold life
Answer:
Option: A. GPS
Explanation:
The satellite mentioned in this question is the artificial satellites, which used in communications, navigation and weather forecasting. The satellite used in telecasting television and making phone calls. For spying and photography in military bases in hostile countries by the defence. It is also helpful in observing weather, storms, and rains. In the field of navigation, it utilized in the form of the Global Positioning System (GPS) which help people in finding routes and roads. GPS helps in locating location and telling where you are. It is a sort of a map that gives you a way to find your path in unknown or known areas.
Four elements of civilization include division of labor commerce and trade technology.
<h3>
What is civilization?</h3>
- Any complex society that has developed a political state, social stratification, urbanization, and symbolic communication methods beyond naturally occurring spoken language is considered to be a civilization (namely, a writing system).
- Greece is frequently said to as the origin of Western culture and the birthplace of democracy. This is especially true of the Acropolis of Athens.
- Additional traits including centralization, the domestication of plant and animal species (including humans), labor specialization, culturally imprinted beliefs of progress, monumental architecture, taxation, societal reliance on agriculture, and expansionism are also closely linked to civilizations.
- In contrast to smaller, ostensibly less advanced cultures, "a civilization" has frequently been believed to be a bigger and "more advanced" culture.
To learn more about civilization with the given link
brainly.com/question/12207844
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