please help me to answer this question, as I can't explain it properly, I'm still confused with this material about, thank you

C. 10 points. Reinartz and Kumar identified 4 types of customers based on their loyalty and profitability. In the case of the Target Circle customers, please provide an example of a relevant strategy for each of the 4 customer types. d. 10 points. Baran and Galka classified the customer life cycle (CRM cycle) into 3 stages. Elaborate all of the stages