You have 3 forecasting models with the following mse values

exponential smoothing - 288.39

regression - 336.85

seasonal trend - 388.73

which of the following statements best describes the data set given no other info is present

a- the data set contains a trend component with no seasonality

b. The data set contains no trend component

c. The data set contains trend and seasonality

d. The data set likely contains a cyclical component

I think it is B - can someone explain why it would not be B?