In our widget example, we will assume that the fixed cost for the stapler, pen, and âfactoryâ is $10 and the cost of each worker hired is $5 per worker. Since fixed costs are constant, the firm incurs $10 regardless of the level of output. Labor is the only variable cost computed by $5 times the number of workers.
How Bull Sharks Can Live in Both Ocean and Fresh Water. Although there are a handful of species that live in freshwater, we tend to think of sharks as being ocean dwellers. But there is also a very unique shark that can live in both ocean and fresh water estuaries and lakes: the Bull Shark.
Dont all baits swim? Well, yes they do, but swim bait is another word for shad baits or soft plastics that look like imitation fish. Swim baits are used in fresh or saltwater and range in size from one-inch or up to nine and 12 inches for stripers, tuna and other offshore game fish. HOW DO THEY WORK. ADVANTAGES.