All of the following are possible reasons for market failures EXCEPT:
a.
ignorance
c.
environment as a public good
b.
the existence of externalities
d.
an emphasis on long term benefits

Reasoning based on the ease with which we can bring something to mind involves the use of the heuristic

Read the graph that displays interest and total payments on a loan. banks make the most money and take the most risk with an interest rate of 5 percent. 10 percent. 15 percent 18 percent.

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?