ABC Industries Had 142 Employees Sign Union Authorization Cards

ABC Industries had 142 employees sign union authorization cards. ABC has 800 employees, 450 of which are eligible to be unionized. Based on this information which of the following statements is most accurate?

A) 18% of the eligible employees agree that a union is needed.
B) Based on the number of signatures, ABC is now a unionized work place.
C) The union cannot proceed with an election because they needed 98 more cards to be signed.
D) Enough eligible employees have signed union authorization cards to hold a secret ballot election.
E) ABC only needed 240 eligible employees in order for the union to be able to hold an election.