In each of the following questions, classify each of the unemployed individuals as representing one of frictional, structural, cyclical, or seasonal unemployment.
a) C. Yu, a sales representative for Telus, quits her job out of frustration stemming from her lack of promotion within the company. She begins to look for a management position with other large telecommunication companies
b) Manjula Nahasapeemapetilon, beloved wife of Apu Nahasapeemapetilon (owner of the Kwik-E-Mart convenience store in the town of Springfield), re-enters the labour force after having octuplets. Being a computer programmer, she expects to find work within a few weeks.
c)Rusty Flapps, an airline pilot with Air Canada, suddenly finds himself laid off because of the dramatic decline in the demand for air transportation brought on by the terrorist attacks of 9/11 and the recent economic slowdown.