Well genocide is mass murder for one. an example of genocide would be what Hitler did to jews.
The New Hampshire state legislature was unable to take control of Dartmouth College because it was a privately funded institution. As such, the government had no power over it, because it was created and got its money from individuals, rather than the state itself, meaning that those individuals, and not the state, owned the institution. Private property is protected by the US institution, so no state can break that law.
WWI tanks were used to lead infantry advances across no mans land (option a ). It was a welcome development, as it was hoped it would help ending the long and casualties provoking trenches type of war.