If the U.S. Surgeon General announces that increased wheat consumption could cause heightened anxiety levels among children and adults, what happens to the equilibrium price and quantity of shredded wheat? (如果美国外科医生宣布增加小麦消费量可能导致儿童和成年人焦虑程度升高,切碎的小麦的均衡价格和数量会怎样?——中文由在线翻译而来,仅供参考.下同.)
A.
The equilibrium price rises and the equilibrium quantity increases.均衡价格上涨,均衡量上升。
B.
The equilibrium price falls and the equilibrium quantity decreases.均衡价格下降,均衡量下降。
C.
The equilibrium price rises and the equilibrium quantity decreases.均衡价格上涨,均衡量下降。
D.
The equilibrium price falls and the equilibrium quantity increases.均衡价格下降,均衡数量增加。