Which of the Following Is True Regarding NLRB Representation Election

Which of the following is true regarding NLRB representation election procedures?

A) the NLRB will not order an election unless at least 50 percent of employees have signed authorization cards
B) no more than two elections will be held in the same year for the same group of employees
C) if an employer commits an unfair labor practice within the week before an election is held, the NLRB will certify the union, regardless of whether it receives a majority of votes
D) if an election is ordered, the employer is required to provide the NLRB, within seven days, a list of names and addresses of all employees in the bargaining unit
E) none of the above