A Huge 50 Per Cent Off Sale on Golf Clubs

A huge 50 per cent off sale on golf clubs is advertised for next week.What happens this week in the market for golf clubs?

A) The supply of golf clubs decreases.
B) The supply of golf clubs increases.
C) The demand for and the supply of golf clubs decreases.
D) The demand for golf clubs increases.
E) The demand for golf clubs decreases.