Brief Exercise 169 Rich, Tracy, and Mark are partners who share profits 40%, 20%, and 40%. Their capital balances were $630,000, $420,000, and $210,000, respectively, before Mark’s retirement. Mark was paid $240,000 from partnership assets to buy his interest. Compute the capital balances of Rich and Tracy after Mark has withdrawn.

Alaska king crab fishing in the 1960s and '70s was a dangerous but rich fishery. boats from as far away as california and japan braved the treacherous gulf of alaska crossing to reach the abundant king crab beds in cook inlet and bristol bay. suddenly, in the early 1980s, the fishery crashed due to over fishing. all crabbing in those areas ended. to this day, there is no crabbing in bristol bay or cook inlet. a. how would an economist explain the decline of the alaska king crab fishery