8821
78 percent said U . S . policy in Iraq is hading in the right direction , a 12 percentage point increase over pre - speech polling .
 U . S ., Iraq, 78 percent
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 U . S ., Iraq, 78 percent