Most of the time in monarchies the rule is passed down through the bloodline, so my train of thought is feudalism.
You don't have choices but if Texas is one, go with it.
Answer:
The right answer is: It was effective in protecting union's rights to picket and strike.
Explanation:
The Clayton Act, signed to become law by president <em>Wilson</em> in 1914, is an <em>amendment</em> to the Sherman Antitrust Act of 1890. It helps and reinforces <em>protection</em> against unlawful and unethical restrains towards trade and labor. It effectively protects workers' <em>unions</em> as well as their <em>rights </em>to protest in peace, declare <em>strikes</em> and <em>cooperatives</em>.