Identify the key career choice points in Randall's career. What were the driving forces in each of these choices? Did they change over time?

a. Entry-level job, mid-career switch, retirement planning. Motivated by salary, job security, and work-life balance.
b. Education choices, job promotions, relocation decisions. Influenced by career advancement opportunities and personal growth aspirations.
c. Internship selection, specialization within the field, entrepreneurial ventures. Driven by passion, skill development, and market demand.
d. Networking events, mentorship opportunities, continuing education. Guided by industry trends, professional connections, and personal interests.