Answer:
c. convergent boundary
Step-by-step explanation:
- The boundaries where the two plates come closer and collide into each other either a continental or an oceanic plate the collision occurs along a folding and faulting line and the boundary of the two plates results in a convergent zone.
- Thus the zone of maximum convergence or the destruction of plates takes place here and in this zone, the tench tends to form that subduct the plates deep within.