The distance from the equator measured in degrees

The first degree of latitude is 111 kilometers (69 miles)

The distance from the equator measured in degrees is
69 miles

Answer( solar wind );

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.