The Main Reason the Clayton Act Did Not Prove to Be

The main reason the Clayton Act did not prove to be organized labor's Magna Charts was that:

A) labor unions were considered to operate in interstate commerce.
B) labor of a human being was interpreted by the Courts to be an article of commerce.
C) employer activities, such as blacklisting of employees and discharge of union leaders, were not illegal.
D) it made it easier for employers to seek injunctions against unions.
E) all of these