Answer:
2nd degree murder
Explanation:
2nd degree is described as more of in the heat of the moment thing
E.X : i walk in on my wife doing the something sensual with someone and you beat the guy to death.
Option 'B' = changes in climate, had the greatest impact on pre-historic man.
Changes on the weather forced men to move periodically or cyclically, usually returning to their original location at various times. When they moved to colder climates, they would make clothing out of animal skins, to protect themselves. When the nomads learned how to plant, they didn't need to search for other places anymore.
A) segregate blacks and whites.