Imagine tom's annual salary as an assistant store manager is $30,000, he owns a building that rents for $10,000 yearly, and his financial assets generate $1,000 per year in interest. one day, after deciding to be his own boss, he quits his job, evicts his tenants, and uses his financial assets to establish a bicycle repair shop. to run the business, he outlays $15,000 in cash to cover all the costs involved with running the business, and earns revenues of $50,000. tom should:

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