In Germany, the head of government is referred to as the Chancellor

___ Cities have the authority to take control of school districts, towns, and other local governments if it is necessary to provide efficient and effective public protection and services

Indicate whether this statement is true or false.

Answer the following statement(s) true (T) or false (F)

1. Trend forecasts are best when used to estimate many periods into the future. 2. Forecasting is more useful when it also considers a variety of what-if scenarios. 3. Validation is critical in any forecasting. 4. Curve estimation cannot take periodicity into account. 5. Exponential smoothing cannot take periodicity into account.