In a perfectly competitive market, an increase in market demand
A) raises the price in the short run and attracts new firms in the long run.
B) raises the price in the short run and the long run.
C) lowers the price in the short run and in the long run.
D) has no effect on the price in either the short run or the long run because the firms are price takers.
Question 2
Young drivers often buy used cars. An increase in the legal driving age to twenty-one shifts the demand curve for used cars leftward, whereas lowering the age to fifteen shifts the demand curve rightward.
Indicate whether the statement is true or false
Browning and Gunning demonstrated that placental transfer tissues increase plant reproductive succes
China’s 8% annual increase in oil consumption
Many diesel fuel additives increase the cetane rating which results in improved fuel economy.
Atmospheric pressure decreases with increase in altitude.
Economic recession in 2008 saw a small decrease in demand