The main goal of a human community can be best described as:
B. To meet needs through collective effort.
Human communities come together to fulfill common needs and achieve shared goals by working collectively. This can involve various aspects such as providing support, sharing resources, ensuring safety, and promoting overall well-being within the community. By pooling their efforts and resources together, individuals in a community can address challenges and thrive together. This cooperative effort helps in creating a sense of belonging and unity among community members, ultimately leading to the betterment of everyone involved.