Answer:
By 2050, human beings will have been <u>building</u> (build) and living in cities for around 10,000 years. It is estimated that, by this date, more than 70 percent of the world's population will be <u>living</u> (live) in urban environments. In preparation for this, developers in the US alone <u>have</u> <u>constructed</u> (construct) nearly ninety million new homes by 2050. The cities of the future are likely to be much cleaner places than those we inhabit today. By then architects <u>will have designed</u> (design) buildings that use smart materials to help reduce air pollution and we <u>will use</u> (use) less fossil fuel and more alternative energy for decades, making cities considerably less polluted than they are today. Solar panels <u>will become</u> (become) the norm on most buildings by 2050, and we <u>will recycle</u> (recycle) a much larger proportion of our waste than we do today. Where will you be living in 2050? Wherever it is, it is very likely to be in a city
<span>The oratory of African Americans has been judged by a primarily epideictic, aesthetic character since the "principal motif of African American discourse has necessarily been the subject of appearance sheer physical appearance and its fateful effects on public life". Douglass' characterization as an epideictic orator may also be in part due to his fiery style and his tendency to appropriate epideictic occasions for his oratory. This reduction of Douglass' rhetoric to an epideictic or ceremonial function is limiting and no doubt has contributed to the lack of scholarship and critical inquiry surrounding his oratory.</span>
Answer: quoting.
The best method for incorporating evidence in this case would be quoting. This is because the original text is easily accessible, and because, if the reader were to question your argument, he would be able to easily compare your analysis with the text. Moreover, your claim refers to the use of language in the book, which does not require secondary sources in order to be interpreted.