During a Union Organizing Campaign, Management states to the employees that: "If you don't vote in the Union, we will give everyone a $10 per hour raise." A. Management has engaged in an Unfair Labor Practice under the National Labor Relations Act. B. Management has not engaged in an Unfair Labor Practice under the National Labor Relations Act. C. More information is need to determine whether or not Management has or has not engaged in an Unfair Labor Practice under the National Labor Relations Act. D. Management cannot engage in an Unfair Labor Practice under the National Labor Relations Act, only Unions can