Meeting ID: 899 1092 5926
Passcode: AJM99h
JOlN only GirIs for fun​ ​

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.

Answertill;

C.over 1 million refugees were displaced.