Answer:
The answer is gunpowder
Explanation:
An Era of Prosperity and Innovation
It also had become the most advanced. important technological advances during the Tang and Song eras. Among the most important inventions were movable type and gunpowder.
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He took throne after his fathers death in 336 BCE, therefore the answer would be 336 BCE.
The First Amendment's Establishment Clause prohibits the government from making any law “respecting an establishment of religion.” This clause not only forbids the government from establishing an official religion, but also prohibits government actions that unduly favor one religion over another.