When did activities ocurr that demonstrate americans belief in manifest density?

The activities that demonstrate American's belief in Manifest Destiny happened in the 19th century. The term "manifest destiny" originated in the 1840s. It was the widely held belief that the US expansion was justifiable and inevitable. i think i just grabbed this off google tbh trying to help

c is your answer have a great day make the brainlest

japan is located on a chain of islands called an archipelago. it is made up of four main islands and thousands of smaller ones. the terrain is mountainous, which means there is not a lot of good land for farming. because of the geography, the japanese relied on the sea for many aspects of daily life.