4. What is Eurocentric about using the word "primitive" to describe pre-European settlers in North America?

Please help I don’t understand and I’m very burnt out

Answer primary waves;

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.