The (pattern) in the numbers of mobile phone owners in the UK since 1990 increased compare to 1940s.
What is a mobile phone?
Mobile phone serves as a device that enable communication to be possible from one place to another.
We can conclude that it t came to existence in UK around 1949s but became popular around 1980s and it keep increasing up till today.
Learn more about mobile phone at;
https://brainly.com/question/917245
