The given pie charts compare the expenses in 7 different categories in 1966 and 1996 by British Citizens. Write a report for a university lecturer describing the information below.

The bar graph illustrates the proportion of prices in 7 various categories by British Citizens namely ;food,cars,petrol,restaurants,furniture ,computers

as well as

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books from 1966 to 1996 .The items are measured in percentage .

Overall

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,there are two trends in the pie chart: upward and downward .Between 1966 and 1996 there was a sharp decline in food and book costs ,

while

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the ratio for cars ,restaurants and computers increased dramatically . In 1966 , food showed the highest percentage of prices at 44% ,

whereas

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this

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figure dropped sharply to 14% in 1996 .

By contrast

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, car costs were very low 23% in 1966 and

this

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level increased sharply to 45% in 1996.The fee of restaurants increases twofold between 1966 and 1996 ,from 7% to 14% ,respectively. The remaining three categories showed only slight differences as furniture ,petrol

as well as

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books indicators were nearly the same over a period of 3 decades.