资料：Your Company Logo and Contact InformationJanuary 11, 2005Brian Eno, Chief EngineerEcology Systems

资料：Your Company Logo and Contact InformationJanuary 11, 2005Brian Eno, Chief EngineerEcology Systems, Inc.8458 Obstructed View LaneDurham, NC 27708Dear Mr. Eno:Enclosed is the report estimating our power consumption for the year as requested by John Brenan, Vice President, on September 4.The report is the result of several meetings with Jamie Anson, Manager of Plant Operations, and her staff and an extensive survey of all our employees. The survey was delayed by the transfer of key staff in Building A. We believe, however, that the report will provide the information you need to furnish us with a cost estimate for the installation of your Mark II Energy Saving System.We would like to thank Billy Budd of ESI for his assistance in preparing the survey. If you need more information, please let me know.Sincerely,Nora CassidyNew Projects Officencassidy@company.comEnclosure: Reporthe following factors all contributed to the completion of the report except___.
A：the transfer of key staff
B：an extensive survey of all employees
C：the help of Jamine Anson
D：some meeting with the staff of Plant Operations


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