Question

a. dealing with light being white and controlling the temperature.
b. light sources give an object a dark, harsh shadow or a soft, lighter shadow.
c. the single most important quality of light source.

1. brightness
2. color
3. contrast

Explanation:

Matching a:

• Explanation: The description "Dealing with light being white and controlling the temperature" relates to the color (and color temperature) of light. So a matches with 2. Color.

Matching b:

• Explanation: The description "Light sources give an object a dark, harsh shadow or a soft, lighter shadow" is about the contrast created by the light source (how distinct the shadow is from the lit area). So b matches with 3. Contrast.

Matching c:

• Explanation: The description "The single most important quality of light source" for visibility and perception is brightness. So c matches with 1. Brightness.

Answer:

s:
a. 2. Color
b. 3. Contrast
c. 1. Brightness