Answer:
because there might be changes in the future which could make the estimates unreliable for example war or decline in economy
Explanation:
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.
The main purpose of the European Union is to minimize barriers to trade, commerce and cooperation between countries.
Answer: Option C
<u>Explanation:
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Being a coalition of 28 European countries, European Union’s main purpose is to breakdown economic, trade and social barriers and to promotes and aid in flourishing the scientific and technological advancement. It also aims at protecting and promoting the environment and the social goals.
European Union which was formed in 1993 with its headquarters at Brussels in Belgium has three governing bodies namely: a parliament, a council and a commission. It uses Euro as a common currency for all member states.
Https://classroom.synonym.com/factors-contributed-american-expansion-1800s-12299.html
Answer:
Porphyritic texture
Explanation:
Porphyritic texture is an igneous rock textures that is characterized by two distinct mineral sizes.
