A. meridians are lines of longitude
Answer:
The dominant social system in medieval Europe, in which the nobility held lands from the Crown in exchange for military service, and vassals were in turn tenants of the nobles, while the peasants (villeins or serfs) were obliged to live on their lord's land and give him homage, labour, and a share of the produce,
Explanation:
He established fixed price for goods and services
Answer:
An 18 year old dating 26 is really not accepted in our society because there is huge age gap between the tthem. I think there is more disadvantages than advantages. Both of them will have different prospective of looking at things. One will think in the mature way and the other will be thinking in its childish way. So their point of view may not match which leads to disputes and the relation cannot last.
Because during those times China expands from Vietnam to Manchuria and China saw many important inventions such as magnetic compass, had a navy, traded with India and Persia, paper, money, gun powder.
