What type of evidence do the authors use in this excerpt?

historical examples of political changes
personal anecdotes about the impact of social media
research studies that correlate politics and social media
social media posts about the arab spring

The correct answer is historical examples of political changes.

Explanation:

A historical example refers to the ones that are related or having the character of history, so A is the correct answer. Letter B is incorrect because the author doesn't mention his personal anecdotes as evidence; C isn't correct because the evidence doesn't introduce research studies; finally, D is also incorrect because social media posts were not included in the excerpt.

delfino 2: diez in the desert analysis: the story, delfino 2: diez in the desert was really about not giving up! that is basically the theme of the story, and also being more prepared. the plot of the story was about diez, the main character, traveling through the harsh desert with other immigrants. also, that keeping the group alive and getting them to their final destination. the setting of the story took place in mexico in the harsh desert.

uncanny would be like unlucky or disaster. you can look for more in the dictionary or if you have text book then turn to a. 17 but it's different with textbooks.