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U.S. car and truck sales fell 12.6 % in early October , the first sales period of the 1990 - model year , dragged down by a sharp decline in GM sales .
 geographical social political: U.S.; percent: 12.6 %; date: early October; ordinal: first; date: 1990; date: year; organization: GM
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: 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:
 geographical social political: U.S.; percent: 12.6 %; date: early October; ordinal: first; date: 1990; date: year; organization: GM