Why is dot spacing important in stippling?

Correct answer: It controls light and dark value

Correct answer: A, because dot spacing controls the light and dark value in stippling. Stippling is a drawing method that builds tone with separate dots rather than continuous strokes. When dots are placed close together, the marks visually combine and the area appears darker. When dots are spread farther apart, more of the paper remains visible and the area appears lighter. By changing spacing and density gradually, an artist can show shading, volume, and transitions without changing the basic dot mark. B is incorrect because spacing cannot identify the name of the paper. C is incorrect because dot spacing does not remove colour temperature; colour temperature concerns warm and cool colour relationships, while this question concerns value. D is incorrect because dots do not physically cut the background. Therefore A is the only suitable answer. Memory cue: dense dots make dark values; sparse dots make light values. Do not judge each dot alone—judge the combined visual effect of many dots.