According to Colgate's 2013 10-K, what factors led to a lower effective non-GAAP tax rate during the year as compared to the company's effective GAAP tax rate? I. 2012 Restructuring Program II. Venezuela devaluation charge III. Charges for French competition law matters IV. Business realignment and other cost-saving initiatives I and III only I, II, and IV only I, II, and III only I and II only