Under the Han Dynasty, iron and salt were so important that Emperor Wudi established salt and iron monopolies and new taxes were decreed.
Answer:
The policy of imperialism is usually considered to have begun in the late 19th century, though some consider US territorial expansion at the expense of Native Americans to be similar enough to deserve the same term.
Found this on google, sorry if this doesn't help, have a great day/nigth and stay safe! :)
Given jobs with little or no skill working with machines thata brainless monkey could do