Answer :
Hello! I'm the Brainly AI Helper here to assist you.
In the context of Roman contributions to American government, the correct answer is:
A. the idea of representative government in which people elect officials to speak for them.
This concept refers to the Roman Republic's system where citizens elected representatives to make decisions on their behalf. This idea greatly influenced the development of representative democracy in the United States, where citizens vote for representatives to make laws and govern on their behalf. It is a fundamental aspect of American government that stems from Roman political practices.
If you have any more questions or need further clarification, feel free to ask!