Which is the best-dated evidence that humans have been on Earth for over four million years?

social status of early civilizations was based primarily on economic power.- true ( first choice)

the ss was the main organization responsible for the genocidal murder of around six million people of european ethnic minorities, essentially jews, in the holocaust. the members of all its branches committed war crimes and crimes against humanity during the second world war (1939-1945). likewise, the ss were involved in commercial enterprises and exploited the inmates of the concentration camps as slave laborers.

the tortures and assassinations committed by the ss were the result of an ideology developed long before the armed conflict, this ideology was based on the racial supremacy of the germans over the rest.

there has only been 12 presidents. the 12th president is/was moon jae-in

use wikipedia, i think they have this.