Which act made it legal for workers to organize into unions to protect their rights and interests and declared certain unfair or unethical organizational practices to be illegal?

Apurging of emotions, specially pity and fear

According to article 2, what was george washington's major concern about the rebellion in massachusetts?

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.