Undergraduate / professional admission to undergraduate business school, why I should be part of [4]

I am an undergrad. at the university of arizona and am applying for professional admission into the business school. We have to write a cover letter attached to our resume, I am having trouble with two questions that they want us to respond to,

Give some compelling yet specific reasons why you should be part of the Eller College. (they said that they want us to convince them why they should chose me)

what can you contribute to this community?

I do not have any extra curricular activites, i have had 3 jobs in the past, but have not had one for over a year