<span>C.megalopolis It consists of several large cities and suburbs that adjoin each other. L.A , San Diego and other cities adjoin each other. Hope this helps </span>
The choices can be found elsewhere and as follows:
Mantle
Inner<span> Core
Outer Core
Crust
</span>
I believe the correct answer is the third option. It is the outer core that <span>causes the diffraction of p waves made by earthquakes. Hope this answers the question. Have a nice day.</span>
Convergent plate boundary