As the petroleum industry has grown, the Arabian Peninsula has seen a large increase in "guest" workers. Book: 468 "It matters because" Online: 1 "It matters behind" *​

Ihere is the definition of do u want ut

Npnegytthbduhhgvmone

The answer is    d.  central highlands

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.