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.

[Q]: Category: MONEY 
Clue: You'd use bills in this monetary unit to buy a tuba in Cuba or magazines in the Philippines
[A]: the peso


[Q]: Category: THE "LONG" & THE "SHORT" OF IT 
Clue: Take note: a secretary takes notes using this system that uses symbols for words & phrases
[A]: shorthand


[Q]: Category: THE ELEMENTS 
Clue: Selenium is sometimes added to this material during vulcanization to increase abrasion resistance
[A]:
rubber