Some factors that may make it difficult to keep speed during a stairway evacuation are exhaustion or the person's mental state. During a period of evacuation, the stress suffered is going to affect how people are going to respond, and how they are going to react. Also, the architecture of the stairway may affect the stairway evacuation process.
Answer:
A
Explanation:
The main reason for expanding the borders of America was to gain more land to help the economic structure of America
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Answer:
I think it's the Hammurabi or something,maybe paper
Southern Europe, parts of modern day turkey and northeastern africa
