Which of the Following Is True of the Taft-Hartley Act

Which of the following is true of the Taft-Hartley Act?

A) It establishes the right of employees to bargain collectively with employers.
B) It gives employers the right to engage in free speech efforts against unions prior to a union election.
C) It provides for the equal representation of skilled and unskilled workers.
D) It gives the president of the United States the right to seek an injunction against a strike.