Which of the following statements is correct?

Group of answer choices

Cyclical variations are longer than a year and are influenced by macroeconomic and political factors.

Trend variations are wavelike movements that are longer than a year.

Quantitative forecasting methods are based on opinions and intuition, whereas qualitative forecasting methods use mathematical models and relevant historical data to generate forecasts.

It is possible to expect $100$ percent forecast accuracy most of the time.