Nonverbal communication cues speak just as loudly as verbal communication

Which of the following is a compound complex sentence

What reasons does the speaker provide to support his viewpoint or claim in what to the slave is the fourth of july i read to speech and but i just don't fully understand the question i just want to make sure i get it right so to explain that the question is asking me to do. and you!

Evaluate the tone of this cover letter. is it appropriate?