Throughout the pax romana, one of the strongest unifying forces in the empire was
a) the republic.
b) christianity.
c) the oligarchy.
d) the government.

Throughout the pax romana, one of the strongest unifying forces in the empire in the empire was the government. Option D is correct.

The Pax Romana was a protracted period of relative peace and stability that the early Roman Empire experienced. It is believed to have started with the accession of Caesar Augustus, founder of the Roman principate, in 27 BCE and ending in 180 CE with the death of Marcus Aurelius, the last of the "good emperors".

could you send me the choices?

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.