Activity Classification Structure Activity Classification Structure File Name Type Posted Cover acscover.doc 07/15/04 Table of Contents acstoc.doc 07/15/04 Part 1 acs1.doc 07/31/08 Part 2 acs2.doc 07/15/04 Part 3 acs3.doc 07/31/08 Part 4A acs4a.doc 07/15/04 Part 4B acs4b.doc 07/15/03 Part 4C acs4c.doc 07/31/08 Part 4D acs4d.doc 07/31/08 Click Here for a File Type Key