sentences:  As a result, the Bank is one of the institutions most trusted by the Government to assist it in this sector.From 1997 to 2007 the Bank supported the US$ 55.7 million Fourth Rural Water Supply and Sanitation Project (approved on August 28, 1997), which aimed at increasing water supply and sanitation coverage in rural areas.A secondary development objective was to modify SENASA’s role in the sector from an implementer of projects to an efficiently managed promoter of activities.