premise: Confidential Information shall not include information that:  (i) is in or enters the public domain through no improper action or inaction by Dealer, or  (ii) was in Dealers possession or known by Dealer prior to receipt from CIF, or  (iii) is rightfully disclosed by Dealer by a third party, or  (iv) is approved for disclosure in writing by CIF for release by Dealer or  (v) is developed by Dealer without reference to the Confidential Information, or 