The graph shows how the solubilities of two salts change as water
temperature changes.


O A. At all temperatures, more potassium nitrate than sodium chloride dissolves in water

O B. The solubility of sodium chloride changes less with temperature than the solubility of potassium nitrate

O C. At higher temperatures more potassium nitrate than sodium chloride dissolves in water

O D. More potassium nitrate dissolves as the temperature of water decreases