Answer:
The feature film is a more efficient source.
Explanation:
While both sources are effective in portraying the suffering and dangerous life that the lost boys in Sudan have had to endure, the feature film does this more efficiently. This is because, the feature film presents itself as a less tiring source to be absorbed, since watching can be more attractive and less tiring than reading, at certain times. In addition, the article encourages reasoning and the creation of mental images through the words and facts presented in the text. However, in the feature film the images are already created and presented to the viewer who does not need to reason, because the information has already been delivered ready.
In this case, the feature film is more efficient because it promotes practicality of thought, in addition to providing mental images.
