多项选择题 影响社会化的较重要因素主要有（）。

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单项选择题 Copax Name AlterationAs you probably know, Union DKI recently assumed control of Copax. As a result, your local Copax branch In Madison, WI, will now be renamed Union DKI. Please be assured that the services previously supplied to you by Copax will continue as normal. Below is a reminder of important contacts at your branch, with their new e-mail addresses. We look forward to serving you. Branch manager Mr. David Parks(deparks@uniondki. com)Mortgages and loans Mortgage advisor-Mr. Garry Rogers (gprogers@uniondki. com) Mortgage advisor-Ms. Stephanie Wait (sewait@uniondki. com) Loans advisor-Mr. Peter Ho (pywho@uniondki. com) Card enquiries Ms. Kathy Park (kjhpark@uniondki. com) Union DKI 216-555-1045 Ms. Celia Jones Manager April 7, 2009What kind of business is Union DKI?A．A financial institutionB．A management consultancy firmC．An e-mail providerD．A union organizations