The leaders of the Persian Empire worked to show tolerance for all religions. But one religion became prominent during the reign of . This religion was founded by . He taught that life is a struggle between good and evil. A person could earn a reward in heaven by .

Darius I

- Zoroaster

- Doing good deeds

Explanation:

The leaders of the Persian Empire worked to show tolerance for all religions. But one religion became prominent during the reign of DARIUS 1. This religion was founded by ZOROASTER. He taught that life is a struggle between good and evil. A person could earn a reward in heaven by DOING GOOD DEEDS.

Darius 1's reign made the popularity of the Zoroastrianism religion to be more pronounced as he was also a follower of the religion but at the same time was tolerant of other religions.

The religion Zoroastrianism has to do with doing good to others as its founder Zoroaster taught that life is a conflict between good and evil.

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

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explanation: