The answer to 1-3a=-5a+5 is a=2
They owned most of the land, but were treated like second class citizens and were denied political rights. ... Lowest social class, they had no rights.
The awsner is Scholars revived an interest in classical ideas.
Answer: Castles could serve as a centre for local government, administration and justice. They were also used by powerful lords to display their wealth and power through lavish architectural styles and decoration.
