The chart below shows the amount of money per week spent on fast foods in Britain.

The bar chart illustrates how much money was spent on three types of junk food by three independent groups ,depending on their income in the UK in 1990,

whereas

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the line graph delineates the trend in spending on

this

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fast food for 20 years ,beginning from 1970. Looking from an

overall

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perspective ,it is readily apparent that the high-income group spent the most money

while

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the low-income category had the least interest in these types of food.With regards to

fish

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and

chips

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,it showed a dramatic rise over time,meanwhile, the popularity of pizza gradually declined over the given stretch. People with high income and the average-income groups, spent most on

hamburgers

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,just above 40 and slightly over 30 respectively,

whereas

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fish

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and

chips

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were the favourite among the low-income category accounting for almost 15% and

hamburgers

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consumption was just below 15%.The highest number of

fish

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and

chips

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consumers were in the average income group(25%)and most of the pizza lovers were in the high-income group with more than 15% . Between 1970 to 1990, there was a rising trend in both

fish

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and

chips

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,and

hamburgers

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consumption.

Besides

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, the

fish

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and

chips

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trade rose steeply from below 100 in 1970 to 500 in 1990 and

hamburgers

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started well below 100 in 1970 to reach a peak of below 300

at the end

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of the course.

On the other hand

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,expenditure on pizza gradually dropped over the given period reaching a low of almost 200 from 300.