An important role of government in the economy is

a. setting the prices most businesses charge
b. maintaining a competitive business environment
c. making certain that no monopolies are allowed to form
d. deciding what businesses are to the nation’s citizens

Which of the following is least likely to a team solve problems together

The demand curve determines equilibrium price in a market. is a graphical representation of the relationship between price and quantity demanded. depicts the relationship between production costs and output. is a graphical representation of the relationship between price and quantity supplied.

Russell's study compared gpa of those students who volunteered for academic study skills training and those who did not elect to take the training. he found that those who had the training also had higher gpa. with which validity threat should russell be most concerned?