Are Forecasts of Economic Activity Accurate Enough to Permit "Fine-Tuning

Multiple Choice

Are forecasts of economic activity accurate enough to permit "fine-tuning" of the economy?

A) No, forecasting is so inaccurate that it should be abandoned.
B) No, forecasts are not accurate enough for this.
C) Yes, forecasts are accurate and reliable enough for this.
D) Yes, at least most of the time.