Answer: After 50 years, World would have changed paradigmally. It is the technology that will be the prime mover of change. After the introduction of smartphone for millennia everything changed. Societies changed, social relations changed, how we work and how we see things changed. It is the technology that has since the inception of humanity helped man to make him more secure, comfortable, productive and dominating. Societies are developing in Science and technology and other fields. These developements will change almost everything.
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