The whole group that a poll seeks to measure is called the "random sample" or sometimes just "sample", since this is intended to be a small "sample" of the population as a whole.
<span>He divided the empire into two main administrative divisions. He ruled in the east at Constantinople and appointed a co-emperor to rule in the west at Rome. He also appointed successors and assigned them two further divisions of the empire. This allowed them to better defend the borders from invading Goths and Germans.
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Correct Answer: A large supply of immigrant labor (Irish and German laborers from the East, and primarily Chinese from the West.)
