Discuss Zoroaster's view of human nature and the fate of humankind.

Is Zoroastrianism monotheistic, dualistic, or both? Use specific details from the lesson to support your argument.
Discuss Zoroaster's view of human nature and the fate of humankind. How is this related to Zoroastrian ethical teachings?
There are several reasons why the Zoroastrian population of dwindling. Explain the reasons for this decrease and suggest ways to reverse this pattern.