The complete statement is "The emotional connotation of the underlined word helps king emphasize the document’s significance" Option B. This is further explained below.
<h3>What is a document?</h3>
Generally, a document is simply defined as that serves as a source of data or proof or as a record of official business.
In conclusion, In order to stress the document's relevance, King uses the emotional connotation of the underlined term.
Many of the accused had their reputations ruined and in some cases would be blacklisted from being able to get new jobs, as well as being harassed by anti-Communist groups and individuals.