Answer:
U. S. history is important because it helps us learn what it was like in the past, the mistakes people made, as well as the things that led us to become who we are today. With history, we can learn how to keep improving, become less likely to repeat mistakes, etc. (I hope this helps. I tried to give a brief little summary )
The correct answer is - True.
An archipelago, appears in the sea or an ocean, and it is a chain of large group of islands, sometimes big, sometimes small, sometimes with mixed sizes. This geographic feature needs millions of years to form, and intensive geologic activity in order to take its shape. Almost exclusively, the archipelago is a chain of islands that were formed by volcanic activity, be it in the past, or in the present.
There's lots of archipelagos around the globe, with some of the best known being the Lucayan Archipelago, Canadian Arctic Archipelago, British Isles, Tristan de Cunha, Canary Islands, West Indies, Maldives, and lots of others. They can be found in all oceans around the world, and in big portion of the seas as well.