Answer :
Final answer:
The painter's tool for mixing and holding paint is the palette, an essential tool for artists including the Impressionists who painted outdoors. Therefore correct option is C
Explanation:
The painter's tool that provides a surface for the artist to mix and hold paint is the palette. The palette has been an essential tool for artists for centuries, offering a convenient surface to blend and carry different colors of paint while they work. This tool came into even greater use with the advent of portable French Box Easels which integrated a palette into their design, as well as the invention of the squeezable metal paint tube by John Goffe Rand in 1841. These innovations particularly aided Impressionist artists who wished to paint plein air, capturing the fleeting effects of natural light outdoors.
