Salmon lization is a bright, hard-working engineer who once owned a successful engineering consulting firm in his native country of russia. salmon became discouraged by the high tax rates in russia , so he immigrated to the united states eleven years ago. soon after moving to the u. s., salmonstarted his own business, which he named salneers consulting. the company struggled at first, and almost went under midway through its second year. however, salmon never lost faith, the company survived, and it soon developed a growing reputation for quality work and dependable service. salneers began experiencing sustained growth early in its fourth year. in fact, salmon hired additional employees over the next few years to keep up with the increasing workload. his company, which started with only salmon and two other full-time workers, now provides jobs for 43 full-time employees as well as many part-time workers.
despite these past successes, some clouds are on the horizon. the company recently suffered its first drop in business since its very early years. gig is convinced that the problem is not with his company, but rather due to a downturn in the u. s. economy. he heard a national broadcast last week reporting that the value of the total output of final goods and services in the u. s. declined over the last quarter. the news anchor went on to state that many economists believe that this downward trend is likely to continue for several more months. salmon is concerned that he will have to lay off some of his employees if the economy doesn't improve. he hopes that the government does something soon to put the economy back on track.
question: salmon started salaneers to earn a profit, but by working hard and increasing his market share, he was able to create jobs for others. this is an example of the concept of:
a) circular flow
b) equitable income
c) social dividend
d) invisible hand