Final answer:
Jocko's ownership of a million-dollar corporation places him in the upper class, overriding his high school education level which normally would indicate a lower-middle or working-class status. Option a.
Step-by-step explanation:
Jocko owns a corporation that nets over $1 million annually. Based on middle-class standards in the United States, where class categorization is influenced by income, occupational prestige, education, and wealth, Jocko would likely be considered part of the upper class. While Jocko has only a high school diploma, the high income from his business would place him well above the typical definition of the upper-middle class option a, which is classified by sociologists as those who pursue careers, own homes, and can afford to travel and provide high-quality education and healthcare for their children. Jocko's status is a clear example of how substantial income can result in a higher class standing, despite the educational attainment typically associated with lower class levels.