Convection currents in the mantle cause seafloor spreading. What is the result of this plate movement? magma piles up on top of the plates involved

the plates involved are cracked on the surface

earthquakes occur along the edge of the larger plate

the plates move apart, causing the ocean floor to increase in size

Europe needs to build a trump-like wall that will spread across europe making it impossible for migrants to cross they need to spread pig guts all over this wall so the muslims will never consider crossing into europe..you might be asking "can't they just fly over with planes? " well yes they can so we will install thaad missile protections system to shoot down any aircraft that violates europe's air fourth would be to start a fourth reich in germany.. last but not least.. make europe great again!

The correct option to this statement would be true

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.