The points east and west are at the same latitude, so they receive the same amount of
solar energy. Explain why points east and west have different ocean temperatures

I  cant see the question.

Migration people get up and go cause they feel it is best for them 

Answerwide-open;

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.