The occupational classification that included doctors, lawyers, and dentists in 1880 was the 'professional service' category. It would not be agriculture, fisheries, and mining because those professions are not in that field.
I believe that the answer to the question provided above is that <span> establishing smaller ethnic communities within larger communities gives more chance for people to know each other more but this might lead to the </span>conflict between groups.
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TanA=a/b
tan64=x/17
x=(17)tan64
x≈34.9
Yes, it is true that the <span>Ziggurat of Ur is one of the most famous ziggurats, although it should be noted that any question having to do with fame is somewhat subjective. </span>