Running Bear is concerned about the dwindling population of grizzly bears in Yellowstone National Park, so he asks the U$.$S$.$ Department of the Interior to grizzly bears back on the endangered species listWhen the Department of the Interior refusesRunning Bear sues in federal court, claiming that the federal government failed to consider the impact delisting the grizzly would have on other bear populations in the Greater Yellowstone ecosystem. To be successful, Running Bear must prove that the decision of the government was: