Today, producers changed their expectations about the future.  This change ______.
A、can cause a movement along a supply curve
B、can affect future supply, but not today’s supply
C、can affect today’s supply
D、cannot affect either today’s supply or future supply
Today, producers changed their expectations about the futur - 5. Demand and Supply - 微观经济学(全英) - 重庆高校在线开放课程平台 | 大学网课搜题引擎