When you are talking to someone and you want a certain phrase you said to stand out, you emphasis your words. That is pretty much the same case here. A is incorrect because that is capturing a model of some sort, B is incorrect because that would be an equal blend of all colors together, and D is incorrect because you are not uniting the colors, you want the elements to stand out. Emphasis is achieved usually by using mostly dark colors then a splash of something such as neon pink or yellow.
Answer:
length and breadth of the classroom
Answer:
D
Explanation:
The answer is option D. Visual metaphors are used as a tool by a person so to explain a concept by a modified image. For example, someone can use an image of a melting ice cream (painted as the Earth) as a metaphor for global warming.