Study this image.

which statement correctly explains what is happening?

oceanic and continental plates are colliding.
oceanic and continental plates are shifting past each other.
two continental plates are forming a large mountain.
two oceanic plates are creating several island chains.

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.

Earthquake waves that vibrate from side to side and up and down only through solids are known as "seismic waves."hope my answer has you : )

Drought resistance because they are close to a lot of supplys 

Economy is the answer