Which of the following statements best characterizes the role of the Clayton Act from its passage in 1914 until the 1930s? O Congress intended that the Act would protect unions but courts used the Act's injunction provision against unions. O The Act was not intended to regulate employment relationships, but slowly evolved to the point that union were able to flourish. O The courts used the Act to expand union membership by requiring employers to negotiate with union representatives. The Act was helpful to unions, as it illegalized trusts