It was created to protect ad help former slaves after the war.
Frontier became a part of America's identity. It represented many things to Americans. Adventure, danger, freedom and opportunity represents the frontier. It is because of the end of the frontier, it had a psychological impact to Americans because the frontier became their sort of escape mechanism.
The stairs at Machu Picchu are also known as the "stairs of death". These stairs are made of large rocks, these stairs are made at the edge of the cliff providing a breath taking view.
<h3 /><h3>What is Stairs?</h3>
Stairs are the steps directed in an inclined position to reach the upper level, they are made for the ease to climb, stairs are now being exchanged with elevators and escalators.
Machu Picchu stairs have 1600 steps, these steps lead the way to Huayna Picchu (a cliff). The highest level is about 2700 meters, these stairs are difficult to climb but still is a tourist destination.
These stairs were made to protect Sapa Inca and the family from invaders these stairs were made, also the city of Machu Picchu was saved by this from the invaders.
Machu Picchu is a city in the country Peru, South America. It is a favorite tourist destination
Learn more about South America at brainly.com/question/27079423
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The answer is D. The Germans wanted to knock out Russia with its slow moving army then they could focus all of their efforts on France
