The correct answer is B) the U.S. bombing of North Vietnam had been ineffective.
<em>Robert McNamara´s change in policy regarding the war was influenced by a defense study that found that the U.S. bombing of North Vietnam had been ineffective.
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Robert S. McNamara (1916-2009) was the Secretary of Defense during the U.S.-Vietnam War. During his tenure, McNamara thought that the U.S. Army had to be prepared to fight the war in any conditions, so he reorganized the United States defense program.
In 1967 he ordered a study of the role of the U.S. in Vietnam. The document was known as “The Pentagon Papers.” Disillutioned by the war results, he resigned in 1968.
On May 10, Hitler invaded the Low Countries—Belgium, Luxembourg and the Netherlands—and France. The same day, Chamberlain formally lost the confidence of the House of Commons. Churchill, who was known for his military leadership ability, was appointed British prime minister in his place.
They for years wanted to be ruled only by the people, and finally they had it instead of a dictator
The growth of the service economy in the 1990s caused an increase in white-collar jobs, such as lawyers and teachers, since that is what they were "hunting" for.