What sort of things should be noted that the purpose of communication can be achieved?

Explanation:

It is not important only for what we speak but is important to what we write and how to say it. To communicate well this is only not enough to have well-organized ideas expressed concretely and coherently. One must also think about the style tone and clarity of his/her ideas and adapt these elements to read in public. To choose the effective language, the writer must be considered the objective of the documents  

Characteristics of an effective language:

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.