Answer:
They believed that the Vietnam War was a mistake. By 1968, a majority of Americans believed that the Vietnam War was a mistake. The other choices given above are not related to what happened during 1968. Hope this answer helps.
D. To grant more freedom of speech to some citizens
Pataliputa to the Khyber Pass is 2644 miles the closest out of answer choices is 1500 miles.
Answer: Restoration of the Union, transformation of southern society, and enactment of progressive legislation favoring the rights of freed slaves.