11. Why did President Wilson order that American soldiers were to fight in separate units under American command?
A. He wanted to position the U. S. to influence the postwar settlement.
B. He did not trust the Allied forces not to sacrifice Americans first.
C. He believed the Allied commanders had demonstrated a lack of ability.
D. He hoped to gain European territory for the U. S. during the fighting.

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.