a. Milder weather in the summer but colder weather in the winter
Explanation:
The oceanic climate of the marine climate s dominated by fewer temperature extremes. Having a monthly mean temperature below 22 degrees. As precipitation is evenly distributed through the seasons.
In the polewards type of climate dominant precipitation in the form of snowfall is more frequent they have a mild west coast around the middle latitudes. All depending on the type of land and ocean surface.
Mostly the presence of milder climates around the world and is prevalent in most parts of Oceania.