Answer: the industries that rise as giant businesses in the 1800s were:
- railroads (network grew rapidly)
- Oil refining. Rockefeller formed standard oil company.
- Steel industry. Carnegie was a well known company owner in this industry.
-Morgan and Carnegie consolidated to form u.s. steel company
-meat packing industry -Gustavis Swift
Explanation: in the the late 1800s the business organization (corporations, dividends, trust, consolidation-cheaper goods, pool) was a national creed, there was also a philosophy of business and laissez-faire, "gospel of wealth". Besides, social darwinism let the rise of giant businesses.
