Answer:
Option 3
Explanation:
Dr. King ended the speech to enthusiastic cheers and applause; many in the audience felt the dream of freedom he spoke of would one day come true.
Assuming we're just looking at this phrase, "learn'd" suggests that the astronomer studied to become intelligent in the astronomical field.
I believe that the biggest difference between the two are the tones
1). ... add his order ...
2). ... advise us.
3). ... into the cracks ...
4). He is eligible ...
5). ... extinct.
6). ... until 9:00 PM.
7). ... religious rites ...
14. C. Playing sports may have negative results.
15. C. Less than half of the children.
16. A. Adults.
17. D. Parents should teach children to play sports for fun and exercise.
18. A. Ignoring the problem.
Hope it helps. :)