According to economic theory, using money and credit controls to change the macroeconomy is "Monetary Policy."
Monetary Policy is the policy or method by which government controls the amount of money in circulation in an economy.
Monetary policy can increase or reduce rue money in an economy.
Hence, in this case, it is concluded that the correct answer is Monetary Policy.
Learn more about Monetary Policy here: https://brainly.com/question/13926715