Which statement about the Sui Dynasty is correct? A: It reunited northern and southern China in the sixth century.

B: It proclaimed Islam as the state religion of China in the ninth century.

C: It fell to the forces of Genghis Khan in the twelfth century.

D: It began building the Great Wall of China in the third century B. C.

Select the correct answer. which war during the mid-1800s weakened the economy of the ottoman empire? a. crimean war b. world war i c. spanish war d. boer war

Political rights for women grew most rapidly on the western frontier primarily because (1) the settlers were influenced by native american indian societies (2) women greatly outnumbered men in the west (3) pioneer life often required men and women to share responsibilities equally (4) immigrants settling in the west brought ideals of gender equality from europe

One day as your professor is driving to work, another driver runs through a red light and hits his car. the professor is shaken up but survives the accident. however, the next time he starts to enter the intersection,he becomes nervous and fearful. soon,he starts going to work via another route to avoid the intersection even though this route adds twenty minutes to his commute in each direction. according to the principles of classical conditioning, why does the professor become scared of the previously harmless intersection? what can he do about this, as going via other route is very time consuming? be specific. break down the situation into its parts and show how the principles of learning apply.