Which social policy directly reflected the excess symbolized by chariot races

Answer

Chariot racing was one of the numerous modern Iranian, classical Greek, Roman, and Byzantine festivities. Chariot racing was threatening to both drivers and horses as they usually sustained a severe injury and even death, but these dangers added to the enthusiasm and excitement for viewers. In the Roman form of chariot racing, teams expressed various groups of financial backers and sometimes fought for the services of especially experienced drivers.

answer; /// i believe that the correct answer is (d)the huang he river valley;

the answer would be:

b. race