Answer:
Briefly ask question please
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.
Answer:
Italy long coastline had many major trade centers
Answer: lake titicaca is located between Peru and Bolivia
Explanation: Lake titicaca is situated between Peru and Bolivia in the Andes Mountains, it is arguably the largest navigable lake in South America and the world. Lake titicaca is well known for been still and has a brightly reflective deep blue color
That point is located offshore in the icy waters of the north
Atlantic Ocean, about 37 miles south of the coast of Iceland.