<span>Martin Luther King, Jr. believes that we need gadflies
because we need to bring to light issues that need to be resolved especially
when it concerns the violation of people’s rights to be treated equally. Gadflies are those who make a lot of noise
through their speeches and actions that draw people’s attention. Still Dr. King maintains that gadflies should
use their talents to promote non-violent confrontations to resolves issues of
social injustice. These are the people
who speak their mind with such force that others listen even if they think it
doesn’t concern them. More people
gadflies attract, the more attention is given to the issues at hand. By doing
that, it would spur government to do something about it.</span>
A simple sentence is not mistaken
Articulation is the answer :) have a nice day <3.

The harmonic frequency refers to the resonant frequency that is an integral multiple of the fundamental frequency, harmonics are usually simple sinusoidal oscillation at a single frequency. where as Resonance frequency are frequencies that are not necessarily sinosudal or integral multiple of fundamental frequency and it may have complex oscillations made up of multiple harmonics ~
It's like if you play a piano with a single key, it will show harmonic frequency, but if you use multiple keys at a time it may show Resonance.
You learn and discover many new and unique things that you might not normally see