How many miles from east to west was the persian empire?

Approximately 3,200miles which is 5,000km

Csaudi arabia and wish u us: )

The answer is c, i, iii, and iv. this is because farming and mining deal with harvesting raw materials, construction work falls under manufacturing, and piloting a plane is a service. ii is wrong because making bread is using  raw materials to produce goods, which would fall under the secondary sector, not primary.