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
Language is a system of signs represrnting ideas to convey a message. Those symbols, which are words can be arbitrary, ambiguous, abstract representations of other phenomena. Words are not intrinsically connected to what they represent. Meanings of words can shift over time. The arbitrary character allows us to invent new words.
Language is ruled guided, simply put, verbal communication is guided by unspoken but broadly understood rules.
So I would say that option A, C and D are correct.
Meanwhile, I think that option B is incorrect since a mean of communication is understood as the tool and technology employed in order to convey a message, exchange information, ideas.
No and yes well kinda because pterodactyl you can't hear the p whats the point of putting it if you can't hear it.
Answer:
Some blind people see full visual scenes while they dream, like sighted people do. Others see some visual images but not robust scenes
Explanation:
