Directions :
The chart below shows the changes of consumer index in a certain country from 1930 to 1980. Study the chart carefully and write an essay of 160-200 words to
1) describe the trend of consumption as revealed in the chart,
2) explain the possible reason underlining this trend, and
3) give your comment.
You should write neatly on Answer Sheet 2.
![](https://img.ixiawen.com/uploadfile/2018/0606/20180606041841502.jpg)