Answer: No other European power had established a presence in the area.
In the early 19th century, Russia had already established some colonies in Alaska, securing its presence in America. Russia was expanding East, across Siberia, and eventually started moving south, until it reached Northern California.
Americans who were involved in the sea otter business proposed some joint hunting expeditions with Russian supervisors and Native Alaskan hunters to hunt seals along the Californian coast. These expeditions allowed the Russian parties to observe large stretches of uncolonized land. This led to the conclusion that a Russian settlement could be established in California.
Is there choices? If not I believe it's the <em>CONSTITUTION</em>
The other areas to greatly impact Japan were the kingdoms of Korea, which was the closest culture to Japan and therefore the main point of contact between Japan and mainland Asia. Through Korea, the major Asian religion Buddhism travelled from China to Japan and became a major influence on Japanese culture.
