Refer to Graph 4-4. On the graph, the movement from S to S₁ could be caused by
A. decrease in the price of the good.
B. an increase in income.
C. an improvement in technology.
D. an increase in input prices.
![Refer to Graph 44 On the graph the movement from S to S could be caused by A decrease in the price of the good B an increase in income C an improvement in techn class=](https://us-static.z-dn.net/files/dea/184e23533f574a9c9e71e76e973aa34f.png)