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One of the inventions that was  very helpful was the machine to create plates, glasses, among other utensils.

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One of the inventions that was  very helpful was the machine to create plates, glasses, among other utensils.

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Animals began to be used to transport goods.

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Animals began to be used to transport goods.

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And that's how  the pictograph appeared, which consisted of writing on a rock.

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And that's how  the pictograph appeared, which consisted of writing on a rock.

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Religion and economy had a great growth and it was necessary to have something to be able to record it.

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Religion and economy had a great growth and it was necessary to have something to be able to record it.

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USING OBJECTS TO REMEMBER IMPORTANT EVENTS

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USING OBJECTS TO REMEMBER IMPORTANT EVENTS

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Great temples began to be built and religion became a more formal institution.

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Great temples began to be built and religion became a more formal institution.

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Leaders began to be formed to be able to put order among people and establish laws.

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Leaders began to be formed to be able to put order among people and establish laws.

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Traders, government officials, among others, began to emerge.

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Traders, government officials, among others, began to emerge.

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Farmers, merchants and some others came to advanced cities to exchange goods and that's how what we know today as the market began to emerge.

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Farmers, merchants and some others came to advanced cities to exchange goods and that's how what we know today as the market began to emerge.

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The " advanced cities" began to emerge in which they were the ones with the most clothes and things to be sold.

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The " advanced cities" began to emerge in which they were the ones with the most clothes and things to be sold.

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Religion groups began to be created. A group of people believed in the spirits of animals and in ideas of life after death.

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Religion groups began to be created. A group of people believed in the spirits of animals and in ideas of life after death.

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Social classes began to emerge and depending on the job that a person had was considered more important than other people.

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Social classes began to emerge and depending on the job that a person had was considered more important than other people.

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Agriculture was growing and producing more food. That created new jobs.

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Agriculture was growing and producing more food. That created new jobs.

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Many years ago, civilizations did not have money, so in order to buy clothes, food or whathever they needed they made an exchange for beans.

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Many years ago, civilizations did not have money, so in order to buy clothes, food or whathever they needed they made an exchange for beans.