you are considering how to invest part of your retirement savings. you have decided to put 200000 into three stocks 50% into goldfinger (currently 25/share), 25% of the money into moosehead (currently 80/share) and the remainder in venture associates (currently 2/share). suppose goldfinger stock goes up to 30/share, moosehead stock drops to 60/share, and venture associates stock rises to 3 per share