Answer: 85 years
Explanation: Archaeologists believe Egypt's large pyramids are the work of the Old Kingdom society that rose to prominence in the Nile Valley after 3000 B.C. Historical analysis tells us that the Egyptians built the Giza Pyramids in a span of 85 years between 2589 and 2504 BC.
Communist Revolution took place in 1917.
Answer:
He wanted to make it easier for American businesses to ship goods across the country.
Explanation:
From a.p.e.x
