Multiple choice softskills communication protuberance clusters intact uproarious something that bulges out Reveal answer Fill a bubble to check yourself D Correct answer Explanation A protuberance is something that bulges out or protrudes from a surface - a swelling, bump, or projection. The word comes from Latin 'protuberare' meaning 'to swell'. Options A, B, and C are unrelated words that don't describe a bulging projection.