A laborer undergoes physical or mental exertion of mind or body with a view to earn in return. A laborer who works on an oil rig is called as a roughneck.
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Who is a laborer?</h3>
A laborer is referred to as a person who undergoes physical or mental exertion of mind or body with a view to earn something in monetary terms in exchange for the labor he/she provides.
A laborer is of different types and may be called by different names, irrespective of the kind of work or labor he provides. Likewise, a laborer who works on an oil rig is called as a roughneck. It is to be noted that a laborer is an important factor of production.
Hence, option B; a laborer who works on an oil rig is called as a roughneck is correct.
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The correct option is option D. A location among Indian coast trade routes, this since Kilwa and Mombasa were commercial cities, they had access to a big and prosperous market. They arose along the East African coast.
Alexander the Great, the son of King Philip of Macedonia, was one of the greatest conquerors of the ancient world. He came to power 336 BC. and from Macedonia 334. BC. he took control of the southern Greek cities. After that, he went into an unprecedented conquest. He conquered Persia, Asia Minor, Syria, Palestine, India, Egypt.
The answer is: D. Macedonia
