Which of the following statements is true about the niche strategy?
a. only large companies can implement a niche strategy.
b. only the companies that do not have competitors can adopt a niche strategy.
c. companies that adopt a niche strategy can only gain a price advantage over competitors.
d. companies that adopt a niche strategy have only a small number of customers

Explain whether each of the following events increases, decreases, or has no effect on the unemployment rate and the labor-force participation rate.a. after a long search, jon finds a job.b. tyrion, a full-time college student, graduates and is immediately employed.c. after an unsuccessful job search, arya gives up looking and retires.d. daenerys quits her job to become a stay-at-home mom.e. sansa has a birthday, becomes an adult, but has no interest in working.f. jaime has a birthday, becomes an adult, and starts looking for a job.g. cersei dies while enjoying retirement.h. jorah dies working long hours at the office.