Plan how to determine the composition of new star that is located outside our solar system and inside our galaxy.

There’s no picture or character?

Answerkolkata;

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.