Which statement about world opinion of the United States is most accurate?

a. The "Obama Effect" had a lasting impact on positive opinion results about the United States.

b. Most nations opposed the U.S. plan to attack Iraq in 2003, but did agree that Iraq was a sponsor of terrorism.

c. There are divisions of opinion about the United States among Muslims in Middle Eastern states, based on religious views.

d. Among key NATO allies, opinions about the United States are largely negative.

e. Almost 70 percent of Pew Global Attitudes Project respondents hold an unfavorable view of the United States.