SAO PAULO (Reuters) - Brazilian cosmetics maker Natura has agreed to sell Avon's businesses in a series of Central American countries to Grupo PDC, it said on Monday, as part of ongoing efforts to simplify its operations. The company said in a securities filing that the deal priced at $1 includes Avon's operations in Guatemala, Nicaragua, Panama, Honduras, El Salvador and the Dominican Republic, which are jointly known as Avon CARD. Natura has been carrying out divestitures as part of a broader organizat ...