contributions for the purchase of individual desks to improve safety in contributions for expanding the project “Aula verde Lab – Outdoor education” [Green Classroom Workshop – Outdoor Education], an open space bordering two schools, by installing two gazebos equipped with eco-sustainable materials, to house the students on rotation (Municipality of Terni) donation of 5000 bottles to students to take advantage of the water kiosk installed previously at the University’s DEMM (Law, economics, management and quantitative methods) department (University of Sannio) 131RELATIONS WITH THE STAKEHOLDERS CONSOLIDATED EXTERNAL COSTS In 2020, the Group’s consolidated external costs totalled about € 1.99 billion (+2.6% compared to 2019).