According to the image below what region is highlighted by the black circle

The correct answer is B the Jakota Triangle

Explanation:

the jakota triangle is a region of Asia that limits the countries of Japan, Taiwan and South Korea, it is called the Jakota triangle since when drawing lines between the three capital cities a triangle is formed (Tokyo, Seoul and Taipei) a of its characteristics is the high density of people living in its capitals and its large number of volcanoes

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the proximity of water was an advantage to western europe and its culture was able to flourish as a result. trade and travel by sea were easier and safer in historical times.

1. there are no mountains to protect it from the sea

2. and its has wet cool summers and wet, mild winters.