The remains of a partially blind amputee discovered in shanidar cave in iraq an d the remains of a man crippled by arthritis at la chapelle suggest that neandertal

The phrase that best completes the given statement would be that the Neandertal people were considered as "genetically inferior." The Neandertals are sub-human species that existed just before 40,000 years ago wherein they were characterized as having large skulls with huge noses. 

It was said to have happened by earthquakes, the shifts in the tectonic plates moved everything