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Entrepreneurial Management: Start-up Ninjas launching a one-week venture 
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The set-up: A Team of undergraduate business students was loaned $50.00 to create a  one-week venture in order to compete for having the highest return. 
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The Service: Team Echo charges $ 1.00 to clean the screens of electronic devices of USF students in the library and in the University Center. 
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Team Echo founder cleans a student's laptop screen, and keyboard. 
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Team Echo founder cleans a mobile phone in the University Center cafeteria. 
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The result: Team Echo made $80.24 in revenue and $30.24 in profit. Team Echo members celebrating their startup idea and execution 
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University of San Francisco, School of Management.