C is the answer I think hope it helps
Answer:
The correct answer to this B
The role of the media in the Vietnam War is a subject of continuing controversy. ... They argue that the media's tendency toward negative reporting helped to undermine support for the war in the United States while its uncensored coverage provided valuable information to the enemy in Vietnam.
Answer:
Sep 30, 2019 — The Louisiana Purchase stretched from the Mississippi River to the ... the defining themes of 19th-century American history, but it is not just the ... in the United States, the western frontier offered the possibility of independence and upward mobility for all. ... Westward Expansion and the Compromise of 1850.