Which of the Following Students Is Likely to Benefit Most

Which of the following students is likely to benefit most from his or her externship experience?

A) Sam wrote a list of goals he hoped to achieve during his externship.
B) Amy made an effort to be friends with her co-workers.
C) Will let his supervisor know that he hoped to be hired at the facility.
D) Teresa made cookies for the staff on the holidays that occurred during her externship.