Answer:
the author of the email is Denise brown
Step-by-step explanation:
the email is sent to Chantelle Snyder so that can't be the author
the email is about Kyle clements so he can't be the author
the email is asking to speak to Chantelle Snyder the school counselor and the teacher so the school counselor couldn't have written the email
and it says sincerely Denise brown
so the answer is Denise brown