I think the answer is full of sorrow .
Answer:
C.president John f Kennedy
Explanation:
The Decision to Go to the Moon: President John F. Kennedy's May 25, 1961 Speech before Congress. On May 25, 1961, President John F. Kennedy announced before a special joint session of Congress the dramatic and ambitious goal of sending an American safely to the Moon before the end of the decade.
10. is miner 8. is scent i don't know number 9 sorry hope this helps.
After hearing the speech, i found the problems lies within his delivery which fail to to achieve it's point/purpose
Based on that, i think the answer would be : B. he fails to emphasize words to highlight his main point
hope this helps