Before paul went out of town he asked his neighbor to stop by to water his lawn. his neighbor was happy to agree. this type of helping is an example of social capital, it implies the sociability of a human group, with the aspects that allow collaboration and its use. Sociologists emphasize that social capital is made up of social networks, mutual trust and effective norms, three concepts that are not easy to define and that can vary according to the analyst's conception.
I think the answer would be C. y
There was more interest and curiosity with led to discovery.