How were metal coins used in Persia? To purchase more land
To pay soldiers
To pay taves
To promote trade

The Persian daric was a gold coin which, along with a similar silver coin, the siglos, ... The gold used in the coins was of very high quality with a purity of 95.83% and it bore the image of the Persian king or a great warrior armed with a bow

Explanation:

the answer to this question is the third option. hope this

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.