explain time series forecasting and answer b

(a) Define the meaning of below topic in your own word. [2 marks **(There is no limit for explanation words but should be at least of 20 words) Student Unique ID Topic Alvin Qualitative forecasting technique Mulan Quantative forecasting technique Dalmatians Time Series forecasting Atlantis Judgemental forecasting (b) Explained what is the differences of Linear trend compared to Regression trend? [4 marks **(There is no limit for explanation words but should be at least of 20 words)