Answer:
Medieval Japans geography drastically affected their interactions with other cultures as they are an island, this allowed them to stay isolationist/keep little to no interaction with other cultures.
Explanation:
Question is pretty broad and seems more like an essay question but TLDR they are an island which let them stay away from everyone else
Self knowledge leads us to self-awareness. In a way that if we have knowledge of what happened around us, you already know what are the things to do and are the best things to do, making you aware of the things that you should be doing and what are these choices and path will lead you to.
This is an example of; Narcissistic Personality Disorder
<em>Hope this helped! :)</em>
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.