British aristocracy had a lot of money but in general they weren't allowed to do any work. They would have to devote to things like art or or philosophy or such things. They used the money to invest into businesses and participate in such a way that was allowed for them by the society. They helped develop numerous new innovations with their money.
An important scientist at the time, besides, those who were mentioned was Copernicus - A.
Spartacus was just a slave general in the Roman republic.
Rousseau was a philosopher.
Plato was a philosopher as well.
The correct answer for that reason is Copernicus, he was an astronomer and a major figure at the time.
Answer:
Progressive Era
Purification to eliminate waste and corruption was a powerful element as well as the progressives' support of worker compensation, improved child labor laws, minimum wage legislation, a limited workweek, graduated income tax and allowed women the right to vote. :)
Explanation:
