It called for protection of equal privileges for all countries trading with China and for the support of Chinese territorial and administrative integrity
European economic system in the American colonies was different from existing economic systems in Europe because Spanish colonists used enslaved Africans to work on plantations.
<h3>What is an eonomic system?</h3>
It should be noted that an economic system simply means a system of production, allocation, and distribution of goods.
In this case, European economic systems in the American colonies was different from existing economic systems in Europe because Spanish colonists used enslaved Africans to work on plantations.
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The right answer for the question that is being asked and shown above is that: "Immigration was low in the 1960s, increased until 2000, and then decreased." Immigration changed since the 1960s is that <span>Immigration was low in the 1960s, increased until 2000, and then decreased.</span>
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