Answer:
The industrialist of the 19th century in the US were called as Robber Barons.
Step-by-step explanation:
The term of “robber baron” was given to the powerful industrialist of the 19th century industrialists who were viewed as taken many questionable practices so as to collect their huge amount of wealth.
Some of the elite industrialist were J.P. Morgan, Andrew Carnegie, John Rockefeller and many more. These industrialist became rich through ruthless as well as unscrupulous business practices during 19th century. During this time, the US government put little regulation on industries. Their wealth were made at the expense of working class by the betrayal of the democracy and by the chickanery.