The controversial work of the National Recovery Administration.
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C. To prevent starving to death
This is what I think is the right answer
Biased information can be found in almost anything, but is usually found in newspaper editorials, online blogs and forums, magazines, and opinion based pieces. However, when reading any kind of story/article, an author's opinions will generally show as it is virtually impossible to stay completely unbiased.
It was located in the middle of the Arabian Peninsula linking Yemen (which had major trading ports) and the Levant. It was also a pilgrimage site so there were always people there for worship which encouraged trade as well.