Final answer:
The purpose of the bipartisan budget act of 2018 was to reduce the federal deficit.
Step-by-step explanation:
The purpose of the bipartisan budget act of 2018 was B) To reduce the federal deficit.
This act was passed by Congress in order to address the growing national debt and reduce the deficit. It aimed to control government spending and limit the amount of money the government was borrowing to fund its operations.
By reducing the deficit, the act aimed to promote fiscal responsibility and ensure the long-term financial stability of the country.