What Motivated the Sagebrush Rebellion

What motivated the Sagebrush Rebellion?

A) a rising tide of environmental activism and liberal sentiment
B) concern that the federal government planned to cut federal funding for state and national parks in the West
C) the desire of western ranchers for local control of grazing rights on public lands
D) anger over the loss of jobs with the closing of the Nevada Test Site
E) a growing concern over the danger of wildfires and drought conditions