What significant political change did diocletian enact?
a. he used the titles “augustus” and “caesar”

b. he adopted the court ceremonies of the persian empire

c. he converted to christianity and made it the state religion

d. he divided the roman empire into two parts

What was zheng he’s most important accomplishment? zheng he spread chinese ideas and brought wealth to china from his travels. zheng he commanded an impressive fleet of ships. zheng he sailed the indian ocean and around africa. zheng he conquered lands as far away as africa to increase the dynasty’s power.