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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: BUSINESS & INDUSTRY 
Clue: This package delivery firm was founded in 1907 as the American Messenger Company

SOLUTION: ups

PROBLEM: Category: MORE STUPID ANSWERS 
Clue: The American Heritage Dictionary defines this word as "one who digs graves"

SOLUTION: gravedigger

PROBLEM: Category: "TIME" FOR A CHANGE 
Clue: Scott Joplin is a famous performer & composer of this musical style

SOLUTION:
ragtime