What are three things what khosrau i accomplished as ruler of the sassanid empire

Explanation:

Khosrow I was a Persian king who ruled the Sassanid empire from 531 to 579 and was remembered as a great reformer and patron of the arts and scholarship.

The three things that he accomplished as a ruler were:

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.

i honestly speaking this is too long