Public lands in the US are categorized for use based on the managing agency. In general Fish and Wildlife Service (FWS) lands are used for a. Timber harvesting, grazing, and recreation b. Recreation and conservation c. Grazing, mining, timber harvesting, and recreation d. Primarily preservation e. Wildlife conservation, hunting, and recreation

E: Wildlife conservation, hunting, and recreation

Explanation:

Public lands in the US are categorized for use based on the managing agency. In general Fish and Wildlife Service (FWS) lands are used for Wildlife conservation, hunting, and recreation.

Fish and wildlife Service(FWS) is an agency  of the US federal government which was created in 1871 and dedicated to the management of fish,wildlife and natural habitats with the mission to conserve, protect and enhance fish, wildlife,plants and their habitats for the benefits of the American citizen.Activities which are allowed in the FWS lands are : used for Wildlife conservation and observation, fishing,hunting,environmental education and recreation.