Improve the grammaticality of this text: The growing number of elderly population around the world has certainly created huge impacts which in turn caused changes to the structure of current society.
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The following is a list of the most important changes in the structure of the, the most important changes in the structure of the, and the most important changes in the structure of the, which are:
- The number of people living in the world is increasing.
- The number of people living in the world is increasing.
- The number of people living in the world is increasing.
- The number of people living in the world is increasing.
- The number of