Which of the following events must cause equilibrium quantity to fall?
B、demand and supply both decrease
C、demand decreases and supply increases
D、demand and supply both increase
相关题目
Which of the following events must cause equilibrium price to rise?
A、demand increases and supply decreases
B、demand and supply both decrease
C、demand decreases and supply increases
D、demand and supply both increase
Suppose that the equilibrium price and quantity of new houses both increase.
A、 The wage paid carpenters who build new houses might have risen.
B、 A technological advance in framing a new house might have occurred.
C、 The rent for nearby apartments might have fallen.
D、 More home buyers might have moved into the area.
Which of the following could explain a decrease in the equilibrium interest rate and in the equilibrium
A、The demand for loanable funds shifted rightward.
B、The demand for loanable funds shifted leftward.
C、The supply of loanable funds shifted rightward.
D、The supply of loanable funds shifted leftward.
Which of the following might lead to an increase in the equilibrium price of jelly and a decrease in
A、an increase in the price of peanut better, a complement to jelly
B、an increase in the price of Marshmallow Fluff, a substitute for jelly
C、 an increase in the price of grapes, an input into jelly
D、an increase in consumers’ incomes, as long as jelly is a normal good