First option, the price decreases
In the 13th century, the crossbow was created. A footsoldier could use the crossbow to penetrate a knight's armor. Therefore the crossbow was the most reasonable strategy of attack if you were to deal with a knight
I think it should be because diplomats is the representative of a nation and negotiating with other nations could be more easier if we're already friendly with the diplomat. Also the way we treat their diplomat is also the way of how we treat the nation he/she representing and it would add a good standing in the global status if we are respecting the diplomats.
- the evolution theory: it states the evolution of man from apes
-According to greek mythology(this is one of their oldest belief) that like plants, man had also sprung up from the ground
