Hello, so I have this exercise that I am struggling with, can someone give me a hand please?

Hello, so I have this exercise that I am struggling with, can someone give me a hand please? I need to determine the best forecasting tool from the next models, THANK YOU.

1. One-period Moving Average
2. Three-period Moving Average
3. Exponential Smoothing Moving Average (Alpha of 0.5)
4. Regression/Trend Analysis
5. Best Model and Forecast?