Which of the following best explain why Blackburn works hard at his company?

A、Hewantstodomorebusinesspracticebeforeheleavescollege.
B、Hewantstomakemoremoneybeforeheleavescollege.
C、Hewantstogetagoodjoblikemoststudentsafterheleavesthecollege.
D、hedependsonthecompanyforhislivinginthefuture.