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.
Invention of corporation contributed to
growth of the economy through pooling of resources and limiting of liability to
the owners. For instance, the Supreme Court ruled that a private corporation is
a natural person under the U.S. Constitution, with the same rights and
protection extended to persons by the Bill of Rights, including the right to
free speech.
Answer: Women were more insulated from job loss because they were employed in more stable industries like domestic service, teaching and clerical work.