MSFT BID SHARES 500 200 350 600 PRICE 168.50 168.00 167.50 167.35 | 166.90 ASK SHARES 200 300 450 200 1,000 PRICE 170.50 170.80 171.30 172.00 172.50 150 Above is the book for MSFT. You are planning to buy 300 shares of the MSFT stock at the market price. What will be your average purchasing price? What is the bid-ask spread after your purchase? Multiple Choice $170.60; $2.3 $170.60; $2.8 $170.68; $2.0 $170.68; $2.3