Summarization：the paragraph is followed by an incomplete phrase or sentence which summarizes the main idea of the paragraph. Spell out the missing letter of the word on your answer sheet.

Thirty-six years ago, when the grizzly was first listed as threatened, there were no bears along the Rocky Mountain Front, the plains at the base of the Rockies. If one was spied, it was routinely killed by ranchers. Now there are over a hundred, perhaps many more.
A of bears in their former habitat.