This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
It requires dignity and manhood to speak out because, in addressing a particular concern, the audience or the listeners must be convinced that  you as a speaker is credible and reliable for them to believe every word that comes out from your mouth.
Man's dignified values like being honest, hopeful and trustworthy is what others need and looked for from a speaker.