A)The data show potential negative externalities for people living in industrial areas
It should be D.Catharsis the meaning of Catharsis is the process of releasing,and thereby providing relief from,strong or repressed emotions meaning they are getting their feelings out therefore making you feel better.
I'm a bit rusty on this portion of history, sorry, but I believe the answer you're looking for is because George Washington wasn't in Philadelphia at the time of the signing. He was a general in the army and during the time of the signing, he was defending the country in another part of colonies.
Hope this helps!
5. Most politicians are either republicans or democrats and therefore few people follow third part systems
6. Pro: there is some degree of a balance of power in government
Con: politics has become more about each party dominating rather than protecting the country
7. In one party systems, various candidates of the same party run against each other
8. Wealthy people tend to be republicans, working class people tend to be democrats