<span>Whigs Copperheads would be the answer </span>
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The answer to your question is D) Chemical refining of petroleum
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Through a two-day training, aspiring migrant workers receive useful information about the host country, its rules and regulations, traffic laws, labour laws and local culture and traditions, among others. The training aims to make their stay at the workplace and in the host country safe and easy.
I believe the most recent was the 27th Amendment.