Because time is a social construct. It was only created when civilization was created. Since there was no one to create time in the beginning of Earth we had to create it as far back as we could. So basically science as stuff created time to help people. Time wasn't a thing back then. It only became a thing when people became a thing.
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D) to move to a neighborhood of people from their home country.
Answer:
They were people who served roles as military leaders in the time of crisis.
a) The Crusaders' daily interactions with Muslims and Eastern Orthodox Christians led the
papacy to adopt an official policy of greater tolerance for diverse religious beliefs and
practices.
White expansion. War between Indians and the whites was very common because the whites seemingly had quite an appetite for the Indian land. Indians struggle to contain this aggressive expansion led to war with hope to reduce American settlement and expansion.