Sam said, "I think Julia would have done much better if she had used some basic colours for the interiors." This will be best example of which of the following?

A) active listening
B) grapevine
C) feedback
D) communication transparency
E) proxemics

Basic Colours

The fundamental colors from which all other colors can be mixed or created, often referred to as primary colors.

Interiors

generally relates to the design and adornment of the inside spaces of buildings, focusing on aesthetic and functional aspects.