Match the following economic terms to their definition. Each term may only be used once. Group of answer choices a situation in which the employer must hire union workers only. [ Choose ] a situation in which an employer may hire union or nonunion workers. [ Choose ] a situation in which an employer may hire union or nonunion workers, with the condition that the nonunion workers join the union within a specified period of time (usually 30 days). [ Choose ] gave employees the right to self-organize and bargain collectively with employers. [ Choose ] outlawed closed shops and permitted state "right-to-work laws