Example of a persian shah and explane his duties and achievements

A "persian shah" is an Arab leader or ruler, "Shah" actually means "king", it's kind of a tittle granted to a sovereign of Iran and some other near places in the region; the one considered to be the strongest one was Shāh Abbās, aka Abbas the Great, from the Safavid dynasty; among his duties, to be in charge and manage the Empire, control the army and keep the hegemony; during his reign Persian Art reached a high point, and he promoted commerce in the region; another achievement was the strengthening of the Safavid dynasty and the oust of the Ottomans and Uzbeks from persian territories.

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.

i also think it is c