Which statement about the soviet union under stalin is correct?
select the best answer from the choices provided.
-stalin's farm policies led to a famine which killed at least 5 million people.
-the government was based on mein kampf, a book written by stalin.
-stalin's rich palace in moscow was known as the gulag.
-the popular stalin was elected four times in free and fair elections.

Two books are used to model tectonic plates

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.

What is the difference between an independent and a dependent variable?