Answer:
I believe it's two, gunpowder and crossbow
Explanation:
The soonest realized crossbows were designed in the main thousand years BC, not later than the seventh century BC in old China, not later than the fourth century BC in Greece (as the gastraphetes).
Gunpowder was developed in China at some point during the main thousand years AD. The most punctual conceivable reference to gunpowder showed up in 142 AD during the Eastern Han administration when the chemist Wei Boyang, otherwise called the "father of speculative chemistry", expounded on a substance with black powder like properties.
Italian Renaissance and the Northern Renaissance were similar because Both movements were influenced by humanist ideas. ... Prior to the 1450, Italian Renaissance in regard to humanism didnt have much influence outside Italy. From the late 15th century,i.e. (1400's) the ideas began to spread across Europe.
Hillary served as the 67th United States Secretary of State
Charlemagne appointed native components of the lands he defeated to administer the provinces in his name.
<h3>
How was Charlemagne able to build the Carolingian Empire?</h3>
The immense territories which Charlemagne regulated became understood as the Carolingian empire. Charlemagne presented administrative reforms throughout the lands he handled, showing key representatives in each region and maintaining a general assembly each year at his court at Aachen. It existed his reputation that caused Charlemagne an effective leader; without the hazard of arms from the warrior-king, the administrative system he had developed would, and later did, fall apart.
Charlemagne sought to combine all of the Germanic tribes into a single kingdom that existed modeled after the Romans. The Frankish kingdom ultimately included individuals of diverse cultures who spoke numerous languages, so Charlemagne appointed native components of the lands he defeated to administer the provinces in his name.
To learn more about Carolingian Empire refer to:
brainly.com/question/12472536
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