Part 1   What color is melanin?  __________________    (wort…

Part 1   What color is melanin?  __________________    (worth 1.0 pt)  — Part 2   How does melanin protect us?  __________________________________    (worth 4.0 pts)             — Use a complete sentence.        Note:  “dark”  is not a color, dark describes a shade of a color, such as dark blue, dark red or dark green.   I do not accept “dark”  as a color for melanin.     

Case 1:  Suppose that a camera manufacturer has two potentia…

Case 1:  Suppose that a camera manufacturer has two potential products The XD-Pro camera costing $450 to manufacture A XD-S camera also costing $450 to manufacture Professional photographers value the XD-Pro at $1150 while amateur photographers value the XD-Pro at $850.  Professional photographers value the XD-S camera at $850 while amateur photographers value the XD-S at $700.  Suppose that the firm expects 1000 professionals and 1000 amateurs in the market for these cameras.   Q: What price should the manufacturer charge for each type camera to maximize profit selling both products in this market?