You do in parentheses like this ( authors last name,and page number)
The best and most correct answer among the choices provided by the question is the third choice. It best supports Thoreus' arguments because it <span>uses his personal experience of civil disobedience to build ethos. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
<span>The figurative language creates a visual image of the betrayal of the conspirators: they feigned respect for Caesar only to stab him to death.</span>
