Figure 19.2.1 -Refer to Figure 19.2.1 Above. Which of the Following Statements

Figure 19.2.1
-Refer to Figure 19.2.1 above. Which of the following statements is true?

A) The price of a shovel increases to $40 during a snow storm, and Q₁ units are sold.
B) The price of shovels increases to $25 during a snow storm, and the quantity sold would range between Q₁ and Q₂.
C) The price of shovels during a snow storm remains at $20, but quantity demanded increases to Q₂ units.
D) An increase in the price of shovels, from $20 to as much as $40, is considered fair during a snow storm.