Please answer them all. I dont have much questions to post

Question 2 Assume you sell short 600 shares of common stock at $40 per share, with initial margin at 50%. What would be your percentage margin and your rate of return on the short sale if you repurchase the stock at $35 per share? a) 40%; 25% b) 71.43%; 25% d) 50%: 12.5% d) 71.43%; 12.5% el 80%: 33.33% 0/1 point Question 3 A sale by Polaris of new stock to the public would be a(n) a) private placement b) seasoned equity offering initial public offering d) secondary market transaction e) short sale Question 6 0/1 point Consider the following limit order book of a specialist. The last trade in the stock occurred at a price of $56. If a market sell order for 100 shares come in, at what price will it be filled? Limit Buy Orders Limit Sell Orders Price Shares Price Shares $55.69 100 $56,35 100 $55.45 200 $56,50 300 a) $55.69 b) $55.45 - 556.35 d) will not be executed el 556.50