The correct answer is message
Explanation: The verbal and / or nonverbal information the sender communicates.
Effective messages are clear, concise, organized, timely, and expressed in a manner that the receiver can understand.
The link above is a virus don’t click
The Emancipation aimed to prohibit the segregation between the blacks and whites in the usage of public utilities on the basis of human rights violations and racial discrimination issues. In this respect, it is true that emancipation tried to addressed the issues of rebellion and slavery but were not addressed fully after.
demographic- i think is the answer