Even though it was not illegal for the bank to share its customers' personal and financial information with an outside marketing company in return for a commission on sales, the state's attorney general accused the bank of engaging in deceptive business practices by failing to honor its promise to its customers to keep records private.

• Aby failing to honor its promise to its customers to keep  
• Bby its failure of honoring its promise to its customers to keep  
• Cin its failing to honor its promise to its customers of keeping  
• Dbecause of its failure in honoring its promise to its customers in keeping  
• Ebecause of its failure to honor its promise to its customers of keeping