Aristarchus’ only extant treatise is “On the Sizes and Distances of the Sun and Moon.” In it he calculated the diameter of the Sun as about seven times the diameter of the Earth, thus estimating the Sun’s volume as about 300 times the volume of the Earth
The answer is D. He is not a part of sherlocks fam, and he is more in awe of sherlock rather than jealous and he is certainly not a genius.
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White flight; the move of white city-dwellers to the suburbs to escape the influx of minorities.
The answer is he Unified China. Hope this helps!