instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
question:
Category: WE HAVE THE TECHNOLOGY 
Clue: Smile!  In 1888 this American introduced the first simple consumer camera to use roll film
answer:
eastman


question:
Category: PREHISTORIC TIMES 
Clue: The Stone Age lasted until this metal replaced stone as the primary tool-making material
answer:
bronze


question:
Category: THE EARLY 1900S 
Clue: Taking 3 years, Roald Amundsen became the first to travel through this long-sought passage
answer:

northwest passage