Frank Dewey Esquire from the firm of Dewey, Cheatum, and Howe, has been offered an upfront retainer of $30,000 to provide legal services over the next 12 months to Taggart Transcontinental. In return for this upfront payment, Taggart Transcontinental would have access to 8 hours of legal services from Frank for each of the next 12 months. Frank's normal billable rate is $250 per hour for legal services. Assuming that Dewey's cost of capital is 12% EAR, then the number of potential IRRs that exist for this problem is equal to: