6. Winterhaven Inc. has decided to do a Dutch Auction to sell 1,200 shares of stock. The company has received the following bids: Bidder A. 100 shares at $20; Bidder B, 300 shares at $19; Bidder C, 400 shares at $18; Bidder D, 800 shares at $17; Bidder E 1.800 shares at $16. How many shares will the winning bidders receive? OAA 100; 1,300; C, 400D, 400 B.A, 50: B, 150; C, 200, D, 350, E450 C.A.75; B, 225; C, 300; D, 600 D. E. 1.200 7. It will cost $80,000 to acquire a machine which will generate incremental after-tax earnings of $21,000 per year for each of the next five years. What is the payback period? A 28 years B.3.8 years C. 4.4 years D. The project does not pay back