Answer:
<em>The definition of coherence is something logical or consistent and something that makes sense as a whole. An example of coherence is an argument that has no inconsistencies. The act or condition of cohering; cohesion. The quality of being logically integrated, consistent, and intelligible; congruity</em>
Explanation:
Common signal words show emphasis, addition, comparison or contrast, illustration, and cause and effect. Among the most valuable signals for you to know are emphasis words, through which the writer tells you directly that a particular idea or detail is especially important.
