When a customer is offered an action that they already accepted, this is because_________. 

Reference module: Leveraging predictive model. U+, a retail bank, wants to show a retention offer to customers who are likely to leave the bank in the near future based on historical customer interaction data. Which type of model do you use to implement this requirement?

U+ Bank wants to offer credit cards only to low-risk customers. The customers are divided into various risk segments from Good to Very Poor. The risk segmentation rules that the business provides use the Average Balance and the customer Credit Score. As a decisioning consultant, you decide to use a decision table and a decision strategy to accomplish this requirement in Pega Customer Decision Hub™.

In addition to the credit risk requirement, U+ Bank wants to offer credit cards to customers whose age is greater than 25. As a best practice, which part of Customer Decision Hub do you access to ensure that credit cards are offered only to customers with age greater than 25? 

Reference module: Creating and understanding decision strategies. In a decision strategy, to use a customer property in an expression, you _____. 

U+, a retail bank, recently implemented a project in which credit card offers are presented to qualified customers when they log in to the web self-service portal. The bank does not want any bias except to satisfy the eligibility condition Age >=18. As a Decisioning Consultant, how will you configure the ethical bias policy to allow a minimum bias on age?