In this sentence it is an adverb :)
Answer:
The correct answer is most likely C. Answers A, B, and D state facts while C. is based off of feelings.
Answer:
The fire led to legislation requiring improved factory safety standards and helped spur the growth of the International Ladies' Garment Workers' Union (ILGWU), which fought for better working conditions for sweatshop workers. The building has been designated a National Historic Landmark and a New York City landmark.