<span>Trade and shipping spreads ideas. Also intermarriage by noble families to cement treaties and commercial interests. Artists would also travel to different "schools" to learn the techniques they offered.</span>
The life style one is seen as leading
The answer is happy am I right
Answer: You tell them. YOU IDIOT ARE YOU NOT EDUCATED!?!? And that's how you fix the problem. :D
Pavlovian Conditioning, because it is off of Pavlov's dogs, who discovered that creatures can associate things subconsciously with other things (such as having a bad meal on a first date, you may now associate moldy food with that person).