What did the Persian King Darius I implement in order to create an efficient administrative bureaucray?

the three answers (for plato at least) are:

b-condemned sola fida 

d-set rules for establishing seminaries and for educating clerics in the seminaries 

f-recommended moderation in the sale of indulgences and banned the sale of false indulgences 

i believe he was the 5th king of uruk. so c

i am 99% sure that the increase of goods was because of nafta nafta stands for the north american free trade agreement to lift tariffs