The four pie charts compare the proportion of food budget that household averagely spent pn eating in 1970,1980,1990,and 2000.The line graph illustrates the quantity of consumed meals in sitdown and fast food restaurant.Overall the money spent on home made foods witnessed a downward trend whereas there was an upward trend in fast food meals consumption.
Take a closer look at home cooking category.There was a moderate decrease in the first two decades (90% to 85%), then fell significantly to 65% in 1990.In 2000, it dropped to 50%,which was considerable.
It can be seen clearly from the pie chart that the percentage of restaurant meals fund spent by households experienced a dramatically growth.During the first two decades,it slightly increased from 10% to 15%,then raised significantly to 35% in 1990.Finally, it reached at 50% in 2000.
Moving to the line graph, fast food meals consumption witnessed a considerable increase.From 1970 to 1980, it slightly climbed up from approximately 20 meals to nearly 30 meals a day.It dramatically grew up to nearly 90 meals a day in the next 20 years
Turning to the remaining category.The quantity of sit down restaurant meals observed a noticable increase from nearly 20 meals to around 35 meals a day in the first twenty year. Finally it raised substantially to approximately 50% in 2000.