Cell phone usage started increasing in the year 1990s.
When cell phone usage increased?
Cell phone was invented in the 1940s but was not used till 1980s. The cellular revolution led to more and more usage of cell phone. In the year 1990 cell phone user were 11 millions which increased to 2.5 billion around 2020.
Time period is represented by this information is related to increase in use of cell phones in the year 1990s.
Therefore, option C is represented in the information.
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