14.According to this topic assigned reading, "The Mystery of Original Sin: We Don't Know Why God Permitted the Fall, but We Know All Too Well the Evil and Sin That Still Plague Us," by Shuster, what is the problem with the world?

Original Sin from Adam

Explanation:

From the article, it gave insight into perspective of christainity concerning the nature of sin, on how individual were born a sinner, tracing it to the time of Adam and Eve. It further explains, by referencing biblical passages that indicate how sin came into the world originally made good by loving God.

In other words, the article mention ways in which the story of Adam's fall in the book of Genesis provides an insight into the nature of sin are also addressed.

i would say b. research typically uses a variety of sources