Mavin" is the regional manager of Crustie Mex, a packaged food company. He is respected by his peers and subordinates for his immense knowledge and skills. Mavin decides to quit the company for a higher position at another firm. The CEO of Crustie Mex entices him with a competitive compensation package and promotion because he knows that Mavin is an important resource. The given scenario most likely exemplifies the concept of _____.
a. workforce advantage.
b. blurred retirement.
c. free trade.
d. social responsibility.