What is the term for relations between people that build closer ties of trust and civic engagement, yielding productive benefits for the larger society?

The correct answer is : Social capital

Explanation:

It refers to the connections that exist among individuals in a certain environment. Social networks are established and there are rules that show reciprocity and a sense of loyalty that arise from them. It is also when there is effective functioning of social groups which can be evidenced in their interpersonal relationships.