Que sistema economico prevalecio cuando termino la guerra fria

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.

Is a glitch? jaja support qin fen on his debut with awaken f