Which of the following descriptions best summarizes the pax romana
a. a slave who earned his freedom.
b. one of the wealthiest men in rome
c. a member of a local government
d. a farmer who sold his produce in rome

While pax romana was a period which characterized a period of peace in the Roman empire where very little conquest was being done, perhaps a farmer who is selling his produce in Rome would be the correct answer - D.

As a farmer who would be selling his produce in Rome could signify a time where goods are abundant and he can safely sell his produce. 

Mark antony repeats that line to discredit brutus by giving examples that prove that caesar was not ambitious.i hope this ! : )