What defines rapport in a relationship?

Rapport is defined by a close and harmonious relationship where individuals understand each other's feelings. This connection is characterized by trust, empathy, and mutual respect, allowing for open communication and a sense of shared understanding. When rapport is established, individuals feel more comfortable expressing their thoughts and concerns, leading to better collaboration and problem-solving.

The other choices do not capture the essence of rapport. A casual acquaintance lacks the deeper emotional connection and mutual understanding that defines rapport. A formal agreement denotes a transactional relationship based on contracts or terms, while a competitive relationship is focused on rivalry and winning, which goes against the cooperative spirit inherent in rapport-building. Thus, option A accurately represents the qualities that define rapport within a relationship.