The romans' first code of law was established around:
15
b. c.
200
b. c.
450
b. c.
725
b. c.

The answer is 450 B.C. This was called the Twelve Tables where set in bronze and placed in the public square of Rome. This was to make sure all could the laws and know what was allowed and what was not. 

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation:

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do