Thank you for using the Jiskha Homework Help Forum again. Here are some sites that hopefully will help you. By now you have many sites for Acxiom so don't forget to review those.
2. (part II of #1): http://www.acxiom.com/96941/Governance_Risk_Compliance_Privacy
3. (visit the site recommended here): http://findarticles.com/p/articles/mi_m0EIN/is_2007_Oct_29/ai_n21067957