For each of the following meetings, explain which phase in the CRISP-DM process is represented:

a. Managers want to know by next week whether deployment will take place. Therefore, analysts meet to discuss how useful and accurate their model is.

b. The data mining project manager meets with the data warehousing manager to discuss how the data will be collected.

c. The data mining consultant meets with the Vice President for Marketing, who says that he would like to move forward with customer relationship management.

d. The data mining project manager meets with the production line supervisor, to discuss implementation of changes and improvements.

e. The analysts meet to discuss whether the neural network or decision tree models should be applied.