I'm not sure about the first one but,
Philip Hamilton was killed in a duel by George I. Eacker.
Hamilton did not want to die because he and Burr were dueling in the same place Philip had died, and he did not want to leave behind the rest of his family, including his wife Eliza.
There's a lot of this info in the second act of the Hamilton Musical Soundtrack, if you need more help.
Answer:
The purpose of NEPA was to declare national policy, promote efforts, to understand the ecological systems better, and to Establish a Council on Environmental Quality.
Answer is b I hope this help
