Final answer:
Social support is the knowledge that we are part of a mutual network of caring interested others, providing emotional comfort, guidance, and tangible assistance in times of distress, sorrow, and fear.
Step-by-step explanation:
The knowledge that we are part of a mutual network of caring interested others is called Social support. Social support can be thought of as the soothing impact of friends, family, and acquaintances, providing emotional comfort, guidance, and tangible assistance. It helps us establish a network of close, caring individuals who can provide support in times of distress, sorrow, and fear.