What were Justinian's achievements? Choose all correct answers.

He built a huge domed cathedral called the Hagia Sophia, an enormous underground aqueduct, and a fabulous palace complex.

He doubled the size of the empire and ruled much of the Mediterranean world.

He created a code of law that helped unite the Byzantine Empire and later served as a model for the codes of law in many modern nations.

He moved the imperial capital from Rome to Byzantium, so it would attract people from all over the world.

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

mexico south america

explanation:

the anwser is a) to prevent military conflict