Why are sand dunes commonly found along the coast?(1 point)

Responses

Moving water is needed to deposit the particles on the river bed.
Moving water is needed to deposit the particles on the river bed.

The salt in the water is needed to hold the sand together.
The salt in the water is needed to hold the sand together.

Heavy wave action is needed to move the sand.
Heavy wave action is needed to move the sand.

There is a lot of wind to carry the particles.

There is a lot of wind to carry the particles.