One example would be economic opportunities. The possibility of a better job would pull someone to a new country. Hope that helps!
A.
It was because of paranoia. No actual evidence was presented
We knew that Paleo Indians were in the Americas through the style commonly shared by individual groups called stone tool production. This lithic reduction tool adaptations were found throughout Americas. Paleo-Indianas as well were thought to have migrated throughout the Americas, showing variations of lifestyles across the geographic areas. There were even areas or sites noting this, for example in Alaska, northern British Columbia, and western Alberta.
HEs wife was Marie Antoinette)
The great pyramid put a strain on the economy of the old kingdom in ancient Egypt because it takes a large chunk of the Egypt's resources.
<h3>What is observed from the Great Pyramids?</h3>
In the Modern word, the pyramids from the ancient served as an important sources of information about ancient Egypt, it showed their engineering skills of ancient Egyptians and as many of the pyramids have records painted or carved on tombs and walls, it explain the achievements of the rulers.
However, the problem was that the pyramids used large amounts of Egypt's resources, a large portion of the years taxes went to feed and clothe the workers and this put a strain on Egypt's people and economy.
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