Answer:
Chandra Gupta I obtained most of his land by marriage; by doing this he was able to quickly obtain land by marrying a royal with a rich father, making him one of the wealthiest men in his time.
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Zarathustra, who is also known as Zoroaster, was a prophet
from Persia. An archangel appeared before him and took him as an incorporeal
soul before Ahura Mazda, who is recognized as the Wise Lord. Zarathustra acknowledged
Ahura Mazda as the one true God, which cause him to speak the fundamental
message of monotheism.