Serine wants to improve her knowledge about stocks. Which statement will help her understand the effect of demand and supply on the value of stocks?
A. If the demand exceeds the supply, the value of stocks will decrease.
B. If the supply matches the demand, the value of stocks will increase.
C. If the supply exceeds the demand, the value of stocks will increase.
D. If the demand exceeds the supply, the value of stocks will increase.
E. If the supply matches the demand, the value of stocks will decrease.