The last time that leona went camping, she found a snake in her tent. she is deathly afraid of snakes. now, she becomes nervous every time she thinks about camping or watches a movie or television show that involves camping. the conditioned stimulus in this case is

The conditioned stimulus in this case is "camping".

A conditioned stimulus is a substitute improvement that triggers indistinguishable reaction in a life form from an unconditioned stimulus. Basically, a conditioned stimulus influences a living being to respond to something since it is related with something unique. Conditioned stimuli start as neutral stimuli that don't illegal a reaction until the point when molding has happened by means of rehashed incitement. As such, the reaction is found out after some time. After repeated presentation, the neutral stimulus winds up combined with the unconditioned reaction and turns into a conditioned stimulus.

idk but found this on google

"the kansas-nebraska act allowed each territory to decide the issue of slavery on the basis of popular sovereignty. kansas with slavery would violate the missouri compromise, which had kept the union from falling apart for the last thirty-four years. the missouri compromise had prevented this from happening since 1820."

i would say b. research typically uses a variety of sources