The correct answer is false.
It is false that in the Roman Republic, everyone could participate in government to some degree.
In the Roman Republic, men could participate in government to some degree, but it was not allowed for women to participate, although women also were considered citizens.
At the end of the 6th century BCE, Roman overthrew the monarchy and created the Republic. In this system, male Roman citizens elected their representatives to be the rulers. Two consuls governed Rome with the Senate, formed by nobles or Patricians.