Cherith Works for the National Labor Relations Board

Cherith works for the National Labor Relations Board. She receives notice that a group of employees with The Byrne Company have obtained the signatures necessary to unionize. Cherith agrees with the union selected by the employees. What is her next step?

A) file a formal grievance with management
B) agree on timing for a preliminary work stoppage
C) hire an arbiter to meet with the employees and management
D) contact management to begin the collective bargaining process
E) organize an election to see if the employees want representation