Why were the major entrepreneurs of this era referred to as robber barons by some and captains of industry by others?

explain complete sentence please

'The term “robber baron” was applied to powerful nineteenth-century industrialists who were viewed as having used questionable practices to amass their wealth. On the other hand, “captains of industry” were business leaders whose means of amassing a personal fortune contributed positively to the country in some way.'

Explanation:

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.