-Refer to the Above Figure

Multiple Choice

-Refer to the above figure. Which of the following statements is true?

A) Panel A shows an increase in supply and Panel B shows a decrease in supply.
B) Both Panels A and B show an increase in supply.
C) Panel A shows a change in quantity supplied and Panel B shows a change in supply.
D) Panel A shows a change in supply and Panel B shows a change in quantity supplied.