Why would the customer pyramid be more appropriate in identifying a customer's lifetime value than utilizing the traditional $80-20$ rule?

Multiple Choice

If shoppers only buy $20\%$ of the time, retailers have a missed sale $80\%$ of the time.

The $80-20$ rule focuses only on the value of $80\%$ of the shoppers.

The $80-20$ rule does not consider important differences among the $80\%$ of customers in the "rest" segment.

Customers can more easily identify where they would be located in the customer pyramid than within the $80-20$ rule.

The $80-20$ rule doesn't recognize the behavior of $20\%$ of the customers.