You find the following order book on a particular stock. The last trade on the stock was at $30.73. Buy Orders Shares Price 250 $30.72 150 30.71 900 30.70 100 30.68 Sell Orders Shares Price 200 $30.75 300 30.76 1,000 30.78 750 30.79 800 30.80 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.) 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.) Share price c. Suppose you place a market order to buy 500 shares. At what price will it be filled? Choose the appropriate