Answer:
security ,waste time ,antisocial behavior in that order
unproductive behavior .misuses of tools during instructions time
2,984 kilometers or 1854 miles.
B I think this is that answer
10 is A // 8 is B // 7 is F
The Tet offensive altered public opinion of the war because the "<span>(B) U.S. suffered heavy losses". Although it ended with a US and South Vietnamese victory, many Americans grew wary of the costs. </span>