deposition at transform boundaries accretion at convergent boundaries landslides at divergent boundaries meteorite impact at convergent boundaries
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: The western coast of the United States has been increasing in size for millions of years. Which process has added material to the western coast of the United States?
Possibilities:
- deposition at transform boundaries
- accretion at convergent boundaries
- landslides at divergent boundaries
- meteorite impact at convergent boundaries

accretion at convergent boundaries