The appropriate response is world-system theory. It is a hypothesis of modernization by Immanuel Wallerstein in which the spread of free enterprise is viewed as delivering a universal division of work between more-created and less-created countries. As indicated by this view, the more-created countries control the components or generation and less-created countries fill in as wellsprings of modest work and crude materials.
Well, The Great Wall of China was built in c. 1644. So doing the math from that point of time to 2019, it is roughly 375 years old!
<span>as people age, they think less and less about being married to their spouse, and more about their individuality.
This is disengaged.
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The goal is resource sharing