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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A manager paying a union leader to spy on employees
Well, interesting fact, many of the words we use today in the english language is based off latin words. many people say english is the hardest language to learn because we have so many different orgins. many words have root words that are latin...
NASA is an Independent Agency of the executive branch of the Federal Government of the United States.
