the sentence that is being used in both excerpt are logos. The use of the logos appeal here is to give a reason to support and explain her purpose
Both use an appeal to logos by providing a reason to support her purpose.
If your talking about which one does not make sense then its the because its supposed to be "The"... i don't get your problem
Maybe when the writer uses italics in their righting, or if a character is saying something, they show the tone. If context could help, pay attention to that :)
Explanation:
Explain the connotation of each. Both words are similar. Determined is more positive and can be associated with someone who is hardworking. Stubborn is a more negative connotation and can be associated with someone who doesn't want to listen.