Trade sanctions, embargo, and terrorist
Magna Carta Libertatum, commonly called Magna Carta, is a charter agreed to by King John of England at Runnymede, near Windsor, on 15 June 1215
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.
Answer:
Women and minorities were given fair chances in the Military and the common workplace. Women began working in factories and minorities helped serve their country.
The striking feature of the Jacksonian era was an increase in the influence of the common man.