ln a remote village of a hilly state, villagers were facing a lot of problems in daily life because of difficult terrain and their village was still not electrified. They were burning wood to keep the area lighted during night to keep away animals. This came to the knowledge of newly appointed collector of the district. He immediately installed solar panels in the village and lot of their problems were solved. (a) State the values exhibited by the collector. (b) Explain two advantages to the villagers due to installation of solar panels.