What are the four parts of Jupiter's ring system? An inner "halo” ring, a main ring, and two gossamer rings
An inner "halo” ring, a main ring, a gossamer ring, and a moon
A dust ring, a main ring, and two gossamer rings
An inner "halo” ring, a smashing ring, and two gossamer rings

What are the four parts of Jupiter's ring system?
An inner "halo” ring, a main ring, and two gossamer rings
An inner "halo” ring, a main ring, a gossamer ring, and a moon
A dust ring, a main ring, and two gossamer rings
An inner "halo” ring, a smashing ring, and two gossamer rings

THE ANSWER IS: C

The answer for your problem would be a. 7

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.