146k views
0 votes
How did John D. Rockefeller use his business to help people?

User Jo Sprague
by
5.2k points

1 Answer

4 votes

Answer:

They built fortunes in the oil and steel industries since many people used oil lamps adding iron backing help them last longer.

Step-by-step explanation:They built fortunes in the oil and steel industries since many people used oil lamps adding iron backing help them last longer. Hope this helps. :)

User Richardsondx
by
6.3k points