Final answer:
The factors that affect the Pacific Maritime region are ocean currents, coastal mountains, and mild temperatures, which shape the region's unique climate through interactions with elevation, latitude, wind systems, position on a continent, and mountain barriers.
Step-by-step explanation:
The specific factors that affect the Pacific Maritime region are ocean currents, coastal mountains, and mild temperatures, which corresponds to option A) Ocean currents, coastal mountains, and mild temperatures. These factors interact in complex ways to create the unique climates seen in different regions. Elevation affects temperature and precipitation patterns, with higher altitudes typically being cooler and receiving more precipitation. Latitude plays a major role in determining the general temperature range of a region, with regions at higher latitudes generally experiencing cooler temperatures. Wind systems can transport heat and moisture across the Earth, affecting temperatures and precipitation levels. Ocean currents carry warm or cold water around the globe, which can significantly influence coastal climates. The position of a region on a continent can determine its susceptibility to continental climates or maritime influences. Lastly, mountain barriers can block prevailing winds, creating rain shadows and affecting regional climatic conditions.