Final answer:
Individuals who uphold the 'busy ethic' are those who value constant activity and productivity, aligning with the characteristics of Type A individuals.
Step-by-step explanation:
According to Ekerdt, individuals who uphold the "busy ethic" are those who value constant activity and productivity. This concept aligns with the traits of Type A individuals, who are characterized as intensely driven. The busy ethic contrasts with prioritizing leisure, emphasizing rest and relaxation, or advocating for early retirement.
It is reflective of self-interested behavior and profit-seeking, associated with making personal choices and maintaining personal freedom, where individuals may decide to engage in high-pressure, high-paying jobs or other endeavors that emphasize constant engagement and efficiency over other aspects of life.