What is the proposal presented in the text?


a) The proposal is to offer courses and training to people who have had fewer opportunities, as well as cultural and social activities, inspired by the exemplary history of Dolores Sopeña.
b) The proposal is to create a collaborative work center with commercial and event areas, as well as parking and green areas.
c) The proposal is to implement a new lighting system in public spaces that is more efficient and environmentally friendly.