Earth's tallest mountain ranges are formed at plate boundaries. a. oceanic-oceanic b. oceanic-continental c. subducting d. continental-continental

A convergent boundary is most likely to make the tallest mountains.  But i do not see this in your awnsers provided so if some one was to guess it would most likely be c or d i would go with D because oceanic means below or close to closer to the ocean wich is not very tall at all
 

D. latin america followed by africa

Answermaritime tropical;