The correct answer is d. hunting -gathering.
Hunting and gathering was already existing before this : in fact the neolithic revolution was going away from this lifestyle and starting farming and domestication of animals.
I believe the answer would be Abraham Lincoln.
Answer:
Here you go :)
Explanation
Primary elections are the process by which voters can indicate their preference for their party's candidate, or a candidate in general, in an upcoming general election, local election, or by-election, with the goal of narrowing the field of candidates. Hope you find this useful! <3
A) they gain new military leaders
