Final answer:
Social capital is the idea that individuals form connections that benefit their own interests and that these social networks in turn produce communities that create norms of reciprocity. It has been shown to increase political participation, trust in government, and community involvement. option a.
Step-by-step explanation:
Social capital is the idea that individuals form connections that benefit their own interests and that these social networks in turn produce communities that create norms of reciprocity. In other words, being well-connected can help you personally, but it also creates a group of networked people who feel obligated to help one another in positive ways. Social capital has been shown to increase political participation, trust in government, and community involvement. It is an important concept in political science and can be fostered through various means, including social media.