Question

Two tectonic plates move toward each other at _______ boundaries.

Answer 1

Salutations!

Two tectonic plates move toward each other at _______ boundaries.

Two tectonic plates move toward each other at convergent  boundaries. When two tectonics plates come towards each other, they join together. Thus, they are called convergent boundaries. Converge means join together.

Thus, your answer is option A.

Hope I helped :D

Answer 2

A. convergent is the answer