Answer:
In the first sentence, the word usual serves primarily to being typical or common.
Explanation:
it became more prominent because the black power movement technically started the peaceful civil rights movement. Americans noticed that it wasn’t just the African Americans that needed independence, but other ethnicities (bringing peace to all)
Is there more of the reading ?
C for example. i can infer that the earth will soon explode because i have read about it.
Provide more information of the text!!!