Final answer:
In the book Back of History, William Howell uses language to persuade the audience of the document.
Step-by-step explanation:
In the book Back of History, William Howell uses language to persuade the audience of the document. The specific language used by Howell may include rhetorical strategies such as pathos, logos, or ethos, depending on the intended effect on the audience. For example, if Howell wants to evoke emotions or empathy from the readers, he may use emotive language or narratives. If he wants to appeal to reason and logic, he may use logical arguments or present evidence.