The Jungle brought light to the harsh reality of the working and food conditions. The book helped the passage of many Federal food safety laws.
D. because they were trying to separate from the south
It was a treaty signed on december 29th 1835 in New Echota, Georgia by officials of the United States government and representatives of a minority Cherokee political faction, the Treaty party
Because you could just sit in your trench and wait for the opponent to attack, at which point you could shoot him, throw explosive devices, or even use chemical weapons that weren't banned then.