Which of the following statements is correct? O A Governments have a difficult time fine-tuning the economy by using fiscal policy because of the automatic stabilizers OB. Governments have learned how to use fiscal policy to fine-tune the economy O C. Governments have a difficult time fine-tuning the economy by using fiscal policy because there are several time lags and these are often variable O D. Governments have the knowledge about how to fine-tune the economy, but the effect time lag generates a backlash from voters that makes it difficult to implement Given the existence of time lags, there is potential danger in using fiscal policy.