After alexander's death, greece and macedonia were ruled by ptolemy seleucus antipater alexander ii

After Alexander's death, Greece and Macedonia were ruled by Antipater.

Antipater- third choice

Antipater

Explanation:

Antipater was a business man, born in Macedonian that had fought for Alexander´s Father, the king Phillip II of MAcedon, and for Alexander as well, when Alexander wanted to face east and conquer Persia, Antipater was left as Greece and Macedonia´s regent, which basically gave him alexander´s powers to rule in his absence, when Alexander died, he kept those powers as regent and ruler.

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.