Explanation:
Radio Waves -- The waves in the electromagnetic spectrum that have the longest wavelengths and lowest frequency are called radio waves.
i think its might be b or c
Monotone means having no expression in your voice, no anger, no happiness, no interest. This word would affect the tone by giving the reader the feeling that he just doesn't care about what is going on/ what he's talking about. I hope this helped!
D. To convince the colonists to fight for independence.
The only sentence that contains an infinitive phrase is C. Mark wanted to go, but not today.
The infinitive phrase is <em>to go. </em>