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.

[EX Q]: Category: FAMOUS FIRSTS 
Clue: In 1876 this man became the first person not to get a busy signal on the other end of a phone line
[EX A]: alexander graham bell

[EX Q]: Category: PEOPLE IN HISTORY 
Clue: The spear that killed him in 1779 sold at auction in 2003 for over $400,000
[EX A]: captain james cook

[EX Q]: Category: AMERICAN PUBLISHING 
Clue: The 1860 frontier novel "Malaeska", the first of its kind, sold 300,000 copies for  total sales revenue of this
[EX A]:
$30,000