Answer:
All of the Individuals have agreed not to claim the exemption
Step-by-step explanation:
FROM the IRS.GOV Site
Use Form 2120 to:
Identify each other eligible person who paid over 10% of the support of your qualifying relative whom you are claiming as a dependent, and
Indicate that you have a signed statement from each other eligible person waiving his or her right to claim that person as a dependent.