Answer:In China the one child policy was used to limit the growth in the county. This law was enforced by fines based off of the family's income.
Explanation:
A fan-shaped deposit <em>(of sediment</em><em>)</em> at the mouth of some rivers is called b) an alluvial fan.
A <em>dune</em> is a mound of sand shaped by wind.
A <em>delta</em> is a sort of "tree" of splitting rivers at the mouth of a river.
I believe it's B, hope this helped