The answer is shaping. Shaping is normally used to train
animals, such as dogs, to perform difficult tasks; it is also a useful learning
tool for modifying behavior of human. It is a method of training by which
successive estimates toward a target behavior are protected—to test his
theories of behavioral psychology.
Radical Reconstruction<span>. After northern voters rejected Johnson's policies in the congressional elections in late 1866, Republicans in </span>Congress<span> took firm hold of </span>Reconstruction<span> in the </span>South<span>. ... Blacks won election to southern state governments and even to the U.S. </span>Congress during<span> this period.</span>
Answer: A primary positive effect of the Columbian Exchange is increased food supply of both the Old World and the New World. Various crops such as wheat, barley, and rye, were introduced by Columbus and his followers.
Explanation:
A Sacrifice or a Compromise
