Which word would best describe an all-blue automobile? O 1. monochromatic
O
2. lithograph
3. monolith
4. monograph

The correct answer is 1. Monochromatic

Explanation:

The word "monochromatic" means one tone or color. This word derives from the prefix "Monos", which means one, and the word "chromatic" that refers to color or tones. In this context, if an object contains only one color or tone, the object is considered monochromatic. In this context, the most appropriate word to describe an automobile that is all blue is the word monochromatic. Also, other words are not related to tones or colors, for example, a monolith is a type of geographical structure and lithograph is an artistic method.

Since the answer is 12 more markers, the first blank value could be 20 and the second blank could be 8. Completing the sentence with these values indicate that Emilio needs 20 markers and he has 8, so he will need 12 more markers for his project.