TASK DEFINITION: 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.
PROBLEM: Category: BUSINESS & INDUSTRY 
Clue: In 1926 the Peet Bros. merged their soap company with this one, which then merged with Colgate

SOLUTION: palmolive

PROBLEM: Category: HISTORIC FACES 
Clue: This man shared a Nobel Prize with his wife Marie

SOLUTION: pierre curie

PROBLEM: Category: CLASSICAL MUSIC GOES TO THE MOVIES 
Clue: The Samuel Barber piece heard here was evocatively used in this Oliver Stone Oscar winner

SOLUTION:
platoon