Answer:
This is for Carnegie and Rockefeller, I still don't know about Vanderbilt
Explanation:
Inspired in part by fellow Gilded Age tycoon Andrew Carnegie (1835-1919), who made a vast fortune in the steel industry then became a philanthropist and gave away the bulk of his money, Rockefeller donated more than half a billion dollars to various educational, religious and scientific causes
D. Manufacturing is the answer. A company that builds houses and a company that makes cars are part of the manufacturing industry.
Usually, they supported the owners.
Answer:
I think the answer is A not 100% sure
Explanation:
