Your answer would be the first one. Wavelength: a person's ideas and way of thinking, especially as it affects their ability to communicate with others.
The correct answer is D :)
Hope I helped!
Good morning
Tell me if this is mean sorry but it is evening
Take key points and use them in the new speech. Make it short and sweet. Also don't use "big" words. Use words kids can/will understand, or be prepared to define them, explain them, and give an example.