The correct option is A All of the above
During the age of Mahajanapadas, the kings ruled with the help of officials, both high and low. Purohit was the post given to the main priest in the king's court. Senapati was the military commander and the tax collectors were known as Bandagarikas. The tolls were collected by officers known as Shoulkik during that period and Amatya was the chief minister.