Answer:
I think the answer is Mexicans and Germans
Answer:
Carnegie turned his one Pennsylvanian production plant into a veritable steel empire through a business tactic called vertical integration.
Explanation:
Andrew Carnegie was a Scottish-American industrialist and philanthropist. Carnegie led the expansion of the American steel industry in the late 19th century and became one of the richest Americans in history. He became a leading philanthropist in the United States and in the British Empire.
Hope this helps! If so please mark be the brainliest! Peace and love
It's an original document, original documents like journals and treaties are examples of a primary source.
