Final answer:
The Pacific coast from northern California to Southern Alaska features a marine climate. The correct answer is A.
Step-by-step explanation:
The Pacific coast from northern California to Southern Alaska has a marine climate. This part of the Pacific Coast is typically characterized by moderate temperatures year-round and a good amount of rainfall, distinguishing it from the more extreme climates found in the continental interiors. The region's climate is influenced by its proximity to the ocean, leading to cooler summers and milder winters compared to areas farther inland that might experience a continental or subarctic climate. Influenced by its proximity to the ocean, leading to moderate temperatures and relatively high rainfall. The correct answer is A.