The rest of my day was filled out with selling textbooks , both online and by dropping titles off in the GCM lobby . So far I have sold my typography book , my photocopy of Marketing 200 and my " clicker " interactive remote thing . This clicker was a waste of money I was required to purchase for a first year class and have not used since . Head 's up to anyone who took MGT in Fall 2005 , there is a market for these clicker things again .
According to the above context, answer the following question.
Why is the narrator studying so much ?


They are in a collegiate environment .