The correct answer is C) Black leaders led protests near the U.S. Congress meetings, demanding federal help.
Explanation: Black leaders were constantly pushing for improvements for the Afro-american community.
There is more poverty reduction in a urban area
Echo effect.
The echo effect is a tool in social interactions that involves restating a speaker's words or message back to him or her. The echo effect is a useful and effective social tool wherein, you can restate a speaker's message to clarify it and demonstrate your understanding of it. Furthermore, people who adopt this technique in social interactions are perceived as more empathetic and caring compared to people who do not use this technique.