Answer:
C) A Greek athlete concentrating on his task
Explanation:
The original greek sculpture, now lost, was named as discobulus, meaning "discus thrower".
The sculputre represents a discuss thrower preparing himself for a throw. According to experts, the way he is positioning his body is uncomfortable and inefficient, and probably does not correspond with the way Greek athletes proceeded in the past.
A union of independent sovereign states is called confederacy.
A confederacy is an association of sovereign states or communities. Confederacy may include tribes, states or communities.
In a confederacy states or people join together for a particular purpose, usually related to politics or trade.
In the American Civil War, Confederacy was the group of southern states that fought to leave the United States and keep slavery.