Respuesta :
Answer:
(5) Pursuing alternative fuel sources is the key to solving our energy crisis.
Explanation:
The main purpose of this passage is to convince the reader that using renewable sources of energy is a better choice than maintaining our reliance on fossil fuels. Therefore the thesis statement is sentence 5. The thesis statement is the sentence that contains the main claim that the author wants to prove. Sentence 5 tells us that switching to renewable energy sources is the key to solving our energy crisis. Therefore, this is the sentence that presents the author's main claim.
The sentence that forms the author's thesis statement is: sentence 5.
What is a Thesis?
A thesis statement is the main argument of a text. The thesis usually appears at the beginning of a text. It introduces the main idea that will be further developed in the text.
In the excerpt above, the thesis statement is found in sentence 5 where the speaker makes a claim.
Learn more about thesis here:
https://brainly.com/question/17915079