Written by Andrew Carnegie in 1889, those who worked hard most of their lives to become rich, learned to appreciate money and use it for the greater good of society, such as creating railroad companies or steel companies to help build skyscrapers in the city. Carnegie also stated that those who inherited money from richer relatives were more than likely to waste the money for their own selfish purposes, instead of using it to help those around them.
Answer:
This is a primary source, namely a written one, because it derives directly from the past and its content hasn't been alternated.
Explanation:
Historians are dividing sources into primary and secondary. Primary sources are derived directly from the past, meaning that they are created at the time when some event happened. This is an example of primary source, as it is an original letter that one ruler sent to another one.
The second one, I believe.
Hope this helps
