Reinforcement is a situation in which we do something positive or negative for which there is another stimulus that increases or decreases our likelihood of doing that thing again. This is something that is very common in psychology research but also very common in daily life.
I believe that the Black Mesa extends into Northwest Oklahoma, namely the "Red Carpet Country" of Cimarron county in the Oklahoma Panhandle.
A or B is one of the answers not very sure but should be one of them
The panic of 1837 was a finical crisis, the expansion of banking helped to finance the nations economic development.
i really hope i could help! good luck :)
