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In trading on the New York Mercantile Exchange , the U.S. benchmark West Texas Intermediate crude fell 39 cents a barrel to $ 19.76 for December delivery .
 the New York Mercantile Exchange, U.S., West Texas Intermediate, 39 cents, 19.76, December
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 the New York Mercantile Exchange, U.S., West Texas Intermediate, 39 cents, 19.76, December