Finally, in 1380, Hongwu had Hu and his entire family arrested and executed on charges of treason. Using this as an opportunity to purge his government, the emperor also ordered the execution of countless other officials, as well as their families, for associating with Hu.
The people wanted peace (out of the war in Vietnam fueled by the policy of containment) so the ones who were running for president needed to address this.
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.
The correct answer is rice. That means that they produce all of the rice found in the country and there is no need for any rice to be imported. Even if there was nothing else and sanctions were imposed, they would still have rice and the people could eat it.
