Yuki recently accepted a job offer as a financial analyst for a large consulting company. On his first day at work, Edward, a senior analyst with many years of experience, says to Yuki, "Just watch what I do for a few days. I'll help you learn as you work." Yuki is receiving:________.
a. social learning.
b. none of these.
c. a realistic job preview.
d. development.
e. on-the-job training.