Which condition causes ocean salinity to increase?

a. strong tides
b. high levels of precipitation
c. freezing of polar ice caps
d. river water flowing out into the ocean

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.