The first transcontinental railroad was largely built by
a. irish and chinese immigrants.
b. italian and german immigrants.
c. southern yeoman farmers and former slaves.
d. northern yeoman farmers and southern yeoman farmers.

According to the qianlong emperor, why was china not interested in importing anything else?

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.

The delegates of the second continental congress who were ready to declare independence were from which area? a. new england b. the southern colonies c. quebec d. the middle colonies