Describe paris's culture

Its in the national history museum and you can't se the original because its locked away in a vault 

Why you put last one a? i think is b.

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.