A. Ancient daggers could be found in the tombs of important people from ancient Egypt.
D.it made people switch from hunting to herding. People didn't have to move around from place to place anymore. They could finally settle down and have a life.
Terrorism, as the name implies, is the act of trying to inflict terror on the opposition, usually for change. It relies on striking fear into the enemy. Traditional warfare does not rely on fear and it's goals are to destroy military targets and other things that are useful o the enemy (in total war).
(hope I helped)
