Question

a headline sounds the most credible when it: a. makes the reader laugh. b. uses formal language instead of slang. c. uses long and descriptive words. d. hurts someones feelings.

Explanation:

Formal language conveys professionalism and reliability, enhancing credibility. Humor (A) doesn't relate to credibility, long - descriptive words (C) don't necessarily mean credibility, and hurting feelings (D) has no positive link to credibility.

Answer:

B. uses formal language instead of slang.