Question

yet his exacting judgments of scale, composition, tone, hue and mark, adjusted painting by painting, never look remotely hard - won. source: the guardian in this sentence, tone means: a persons manner or way of conducting himself or herself a quality of a given color that differs from another color a belief in the honesty and reliability of others a line determining the limits of an area

Explanation:

The context is about painting, where "tone" is related to elements like scale, composition, hue. It refers to a color - related quality. Among the options, the one about a quality of a given color that differs from another color fits this context.

Answer:

a quality of a given color that differs from another color