Labor Unions have the right to... <span>A </span>labor union<span> is an organization of workers joined to protect their common interests and improve their working conditions. It serves as an intermediary between the employer and the employees. The main purpose is to give workers power to negotiate more favorable working conditions through collective bargaining.</span>
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Transformation in thinking that occurred in the 1500's and 1600's caused by scientific observation, experimentation, and questioning of traditional opinions. It changed the way Europeans looked at the world. What did the Greek astronomer Ptolemy believe? He believed the Earth was the center of the universe.
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