Students are disheartened because they don't believe they will live very long. In this context, external factors such as poverty, crime, and lack of resources are what affect people's ability to learn.
We can arrive at this answer because:
In this case, we can say that violence, poverty, and criminality are external factors that impact society in a very imposing way, in addition to leaving young people with no prospects for the future.
This question is about the movie "Freedom Writers."
More information:
https://brainly.com/question/12046032?referrer=searchResults