Answer:
2012 restructuring program
Venezuela devaluation charge
Business realignment and other cost saving initiatives
Charge associated with European competition law matter.
Explanation:
Colgate has been through restructuring program in 2012, which has contributed to reduced non-GAAP tax rate. There was Venezuela devaluation charge, Sale of land in Mexico and charge with European competition law matter. These all contributed to effective lower non-GAAP tax rate of the company.