Because it’s very much in shape and unlike most other laws we are able to understand the language of Hammurabi’s code.
The only option that is not generally a reason why historians study societal change would be "<span>d. to estimate how long it would take to build a road system," since this requires a separate type of research. </span>
C. It was home to the Nazi Party and the anti-Semitic Nuremberg laws.
It was considered the birthplace of the Nazi party, and had many Nazi rallies to inspire people to vote Hitler into office. Also it was the passing of Nuremberg laws by the Reich-stag that played a factor too.
He favors the principle of checks and balances. The legislative, executive and judicial branches should support each other, but none should be able to overpower any of the others.