Which of the following statements regarding bid and ask prices is false?

		The ask price is the lowest price offered to sell a security
		The bid-ask spread equals the amount by which the bid price exceeds the ask price
		The bid price is the price investors receive when they sell a security
		In a dealer market, the bid price is the price at which the dealer is willing to buy a security
		In a dealer market, the bid-ask spread represents the dealer's profit for "making a market" in a security