Final answer:
Randy's coworkers and friends can be considered as his social convoy, providing support and companionship.
Step-by-step explanation:
The coworkers and friends that Randy developed after moving across the country can be considered as his social convoy. A social convoy refers to a group of individuals who provide support, companionship, and a sense of belonging, similar to a family. They can serve as an important source of emotional and social support for individuals.