Why
were
Republican Roman sculptures
SO
extremely realistic?

Portraiture in Republican Rome was a way of establishing societal legitimacy and achieving status through one's family and background. ... Wax masks would be cast from the family member while they were still living, which made for hyper-realistic visual representations of the individual literally lifted from their face.

Explanation:

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation