It says in the text that millions or people had come from different parts of the country to go into Washington, D.C. to protest. So congregate means to gather around in a mass.
So the context clues would be “meet on the National Mall” “millions of people” “their voices heard”.
hope this helps
Answer:
wait actually? imma try thus
Answer: Can you put the Article in the file for I can read and give u the answer, it's kinda hard reading that...
B because a lyric poem expresses personal feelings and emotions.