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my answer would be the 3rd one about blocking it.
Answer:
Reference maps emphasize the location of spatial phenomena, such countries, cities, rivers, etc. ... A reference map might show bank locations, while a thematic maps shows average income in an area. It's the difference between mapping places and mapping data.
It consist of all clinical disorders and mental illnesses with the irregularity of mental slowness in intellectual understanding and awareness, emotional development etc and personality disorders.