B. He realizes that death is not peaceful.
Answer:Different words for concern could be worry, anxiety, care, mind and troubled. Hope I helped :)
Explanation:
<span>Kennedy's claim in this excerpt was that since the US was capable of developing the technology to put a man on the moon and return him safely to earth before the end of the 1960s. This would prove that the US was better than the Soviet Union.</span>
Answer:
a.every student does't want to do well in the examination.
b.we must't follow the traffic rules.
(c) rana wrana was't too weak to sit on the bed.
(d) he does't like both coffee and tea.
(e) only the brave deserve does't fair.
(f) Does she try to follow him?
(g)Are they happy?
(h)Does everybody know him very well?
(i)Did you see him reading in the room?
(j)should we waste time?