(c) the tax purpose for which the information is sought; (d) grounds for believing that the information requested is held in the requested Party or is in the possession or control of a person within the jurisdiction of the requested Party; (e) to the extent known, the name and address of any person believed to be in possession of the requested information; (f) a statement that the request is in conformity with the law and administrative practices of the applicant Party, that if the requested information was within the jurisdiction of the applicant Party then the competent authority of the applicant Party would be able to obtain the information under the laws of the applicant Party or in the normal course of administrative practice and that it is in conformity with this Agreement; (g) a statement that the applicant Party has pursued all means available in its own territory to obtain the information, except those that would give rise to disproportionate difficulties. The competent authority of the requested Party shall forward the requested information as promptly as possible to the applicant Party. To ensure a prompt response, the competent authority of the requested Party shall: a) Confirm receipt of a request in writing to the competent authority of the applicant Party and shall notify the competent authority of the applicant Party of deficiencies in the request, if any, within 60 days of the receipt of the request. b) If the competent authority of the requested Party has been unable to obtain and provide the information within 90 days of receipt of the request, including if it encounters obstacles in furnishing the information or it refuses to furnish the information, it shall immediately inform the applicant Party, explaining the reason for its inability, the nature of the obstacles or the reasons for its refusal.-