Action Inc., a shoe manufacturing company in Ohio had 100 employees and sold its shoes to retailers across the nation. Employees Anderson, Simpson and Voss started a union, but needed money to pay the expense of printing information about unionization and its benefits so they could persuade others to join. Action's president gave them $1,000. The union did not allow one employee, Adams, to join because he tried to convince the others not to unionize. Who has committed an unfair labor practice?