Subsistence groups are generally composed of

A) 50 to 75 persons.
B) 25 to 75 persons.
C) 25 to 50 persons.
D) 50 to 100 persons.

Subsistence groups are typically small, close-knit communities that rely on hunting, gathering, and/or small-scale agriculture to meet their basic needs. While exact numbers can vary depending on the specific group and location, most subsistence groups are composed of around 25 to 50 people. Larger groups can become unwieldy in terms of decision-making and resource management, while smaller groups may not have enough people to accomplish necessary tasks.