Which element of the Neolithic Revolution led to the creation of the first river valley civilizations?
A. The end of the last ice age meant that hunting and gathering
became easier.
B. Life became simpler as most people specialized in farming jobs.
C. Human societies no longer had to follow herds of animals to find
enough food.
D. People began living in smaller, more independent communities.

i think it was   tsar alexander ii

with the political divide on multiple issues we are headed that way but one of the biggest issues that has texas involved is that democrats believe that only and form of officer or military member can posses a firearm and if they ever end up repealing the right to bear arms i am sure that most people in the lower southern states would choose to seceed in order to keep thier firearms and even fight for them. this is my opinion it does in no way, shape, form, or fashion represent everyone in the lower southern states nor am i implying thst only the southern states want to keep there firearms.

(1.b) (2.a) (3.a) (4.b) (5.d) i hope this .