What effect does proximity to the ocean of a biome have on its climate?

The effect of proximity to the ocean of a biome on its climate is that water heats and cools more slowly than landmasses. Hence,  the regions  surrounded with ocean will stay cooler in summer and warmer in winter, thus creating a more moderate climate with a narrower temperature range.

Explanation:

answer; (b); i believe its indefinite existence of human population in a healthy and prosperous condition;