Narrative voice includes
a. the narrator's point of view
b. the narrator's involvement in the story
c. the narrator's omniscience or lack thereof
d. all of the above

b. cronkite, a trusted television personality, declared that the war was unwinnable and told the american people that the government had better find a way out

even though it went against everything the news anchors typically stood for, cronkite voiced an opinion and took a stance, telling the us that there was no way they were going to win, the war was going to end in a stalemate. 

it is c because i got it right on my test