The given graph shows the consumption of fast food in the UK per week from 1970 to 1990

The line chart compares the fast food user of the peope in UK on a daily basis between 1970 to 1990. Overall, the amount of hamburger and fish and chip used increase gradually while the pizza consumption dip slightly during the period shown.In 1970, pizza use was the highest with 300 grams.In the same year, Hamburger users and fish and chip expenditure was 20 and 80 grams restrictively.The hamburger user was rose steadily.On fifteen years later, the amount of fish and chip surge quickly and overtake pizza user to become the primary amount of fast food.During the period between 1985 to 1990, fish and chip user grew significantly and reach the peak of 500 grams .By contrast, pizza consumption dip minimally from 300 grams to 200 grams and remain stable during the period.For hamburger user, growth was slow until 1886, when it started to increase dramatically.