The chart shows the results of surveys in one African country asking teenagers the main reasons for using their phones, 2016-2019.

The diagrams below

illustrates

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illustrate

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the main reasons why

the

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apply

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adolescents in an

africa

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African

country used their phones from 2016 to 2019,

according to

the surveys.

Overall

, when having already found the mean, most teenagers

spent

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spend

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time with their devices on social networks

such

as Facebook, Instagram and Google,

on the other hand

, phone calls are rarely used in the country.

Firstly

, in 2016, social networks occupied half of the chart with 50% and email was a quarter,

besides

that,

other

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the other

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25

percents

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per cent

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were the areas of digital cameras and phone calls.

Additionally

, a year later,

2017

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in 2017

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, 3

percents

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percent

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of

first

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the first

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2 usages was shifted into the

last

one.

Secondly

, the results showed that the crowds started using

the

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apply

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cameras and online

stuffs

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stuff

kinds of stuff

pieces of stuff

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increasingly

while

other reasons were devalued

almost

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by almost

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5% in 2018 when compared to the previous session,

furthermore

, the change was obvious in 2019 since both social

netwroks

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networks

and digital cameras were raised as main factors.