You have been engaged by a group of oil and gas royalty recipients to apply agreed-upon procedures to financial data supplied by Gasco Inc. regarding Gasco's written assertion about its compliance with contractual requirements to pay royalties. Your practitioner's report on these agreed-upon procedures should contain a(n): Group of answer choices Disclaimer of opinion about the fair presentation of Gasco's financial statements. Opinion about the effectiveness of Gasco's internal control activities concerning royalty payments. Acknowledgment that the sufficiency of the procedures is solely your responsibility. List of the procedures performed (or reference thereto) and your findings