Answer:
an
Explanation:
The word idea starts with a vowel and the adjective needed shouldn't also end with a vowel. And in this case, you can't use a because it's a vowel. So, you use an.
This excerpt shows that while Martin Luther King Jr and Gandhi are two of the most widely known civil protesters they are not the first nor the most important.
Paragraph:
By analyzing the plot and understanding how it contributes to the general mood and understanding of a short story, we can see how the author utilizes inferences and what they may be foreshadowing in the future of our book.