The Atlantic Ocean Has Lower Salinity Than Other Oceans Because

The Atlantic Ocean has lower salinity than other oceans because _______ .

A) it has more rainfall and runoff and less evaporation than other oceans
B) it spans all of the latitudes
C) it has less rainfall and runoff and more evaporation than other oceans
D) it is getting larger, and this increases the area where salt can flow into the ocean
E) it is getting smaller and this decrease the surface area for salt to evaporate