Bubba, a very smart German shepherd, has learned that if he barks at the neighbors while they're grilling, they will throw him a candy. However, his owner, Paul, does not want Bubba to eat candy as it is not good for his health. He does not allow Bubba to eat candies from the neighbor. When Paul is in the yard, Bubba never barks at the neighbors. According to operant-conditioning principles, Bubba is demonstrating that he can

answer; legislature;

answer; the responsibility of all person, including civilians and contractors;

answer; positive reinforcement;

the civil war started because of uncompromising differences between the free and slave states over the power of the national government to prohibit slavery in the territories that had not yet become states. when abraham lincoln won election in 1860 as the first republican president on a platform pledging to keep slavery out of the territories, seven slave states in the deep south seceded and formed a new nation, the confederate states of america. the incoming lincoln administration and most of the northern people refused to recognize the legitimacy of secession. they feared that it would discredit democracy and create a fatal precedent that would eventually fragment the no-longer united states into several small, squabbling countries.

i believe it caused a regional impact in societ