Which choice best distinguishes relational connectedness from collective connectedness and provides correct example actions?

Relational connectedness is the one-to-one emotional bond exemplified by regularly calling an elderly neighbor to check in and offer help; collective connectedness is the shared identity within a group exemplified by organizing a community food drive.

Relational connectedness is a sense of belonging to a large group exemplified by attending a rally; collective connectedness is the private emotional bond exemplified by texting a close friend. 

Relational connectedness is the same as collective connectedness and both are exemplified by volunteering at a shelter.

Relational connectedness is feeling connected to a cause exemplified by signing an online petition; collective connectedness is the private one-on-one bond exemplified by a quiet conversation with a partner.