Through the successful study of personal finance, an individual will be better prepared to calculate financial risks able to spend available assets. O faced with long-term challenges more likely to avoid high opportunity costs ​

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.