Identify landform a, describe how it forms, and tell whether it is the result of erosion or deposition.

The correct answer for above statement is:

A stack or sea stack is a geological landform consisting of a sheer and usually vertical line or columns of rock in the sea close to a coast, created by wave erosion. Stacks are created over time by wind and water, methods of marginal geomorphology.

landlessness of ordinary people

^^something like that^^^