The powerful king that united ancient egypt is : Narmer.
Before the reign of narmer, Egypt was divided into lower part and upper part Kingdom. Narmer managed to unified these two kingdoms and became the first king who rule the united ancient egypt
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They were too large and expensive - typically a computer would fill a room and would have to have its own power supply.
Employee safety, compensation, and legal representation.
The railroad was able to aid others in communication, transportation, and products. An example is mail. People used trains to transport mail in order to communicate with others. Traveling was also cheaper and safer now with railroads since it was able to get people where they needed to be much more quickly. And finally products, manufacturers could send supplies to other places in a short amount of time much more easily.
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Answer:
orally; by word of mouth
Explanation:
this was before writing was invented. this method often leads to the story change over time.
