The following order book exists for a particular stock. The last trade on the stock was at $22.14.

Buy Orders				Sell Orders
Shares		Price		Shares		Price
250		$22.13		200	$	22.16
450		22.12		550		22.17
900		22.11		1,000		22.19
250		22.09		250		22.20
				200		22.21

a.	If you place a market buy order for 200 shares, at what price will it be filled? (Round your answer to 2 decimal places. Omit the "$" sign in your response.)

Share price

$

b.	If you place a market sell order for 100 shares, at what price will it be filled? (Round your answer to 2 decimal places. Omit the "$" sign in your response.)

Share price

$

c.

Suppose you place a market order to buy 500 shares. At what price will it be filled? Choose the appropriate answer.

	200 shares at $22.21 and 300 shares at $22.20
	200 shares at $22.16 and 300 shares at $22.17
	500 shares at $22.14
	500 shares at $22.21