Amajor goal and outcome of the sibley expedition involved
a. collecting soil samples of the great plains
b. claiming oklahoma land for the united states
c. establishing peaceful relations between americans and important american indian tribes
d. demonstrating that the great plains had rich mineral deposits to mine

How did the american revolutionary war change how some americans viewed the enslavement of african americans?

How did the writings of scholars, such as aristotle, influence the renaissance periods perception of women?

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.