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=