The rhetorical device used on that excerpt is metaphor, as one can see on the use of freedom on one side and chains of poverty on the other side. As well, there is a metaphorical treatment on the case of good words to good deeds.
Answer:
A site which includes external links to reputable sources
Explanation:
A site with too little text may be trying to avoid the point, or perhaps they really don't know that much. A site with only a few sources listed may be unreliable since they could've just made up what they wrote with no evidence. A site with reputable sources would be the answer since a reputable source would not be indeed reputable without the validations of the people.
