Using the following Refund case life cycle, how do you design this case to skip the Item Return stage if the item will not be returned?

Apartment tenants submit maintenance requests that specify their name, address, request type, and request description. The apartment management company often receives multiple requests from a single address about the same issue. The company wants to identify duplicate maintenance requests that are submitted less than 30 days apart.
Which three configurations, when applied in combination on the Search duplicate cases step, achieve this goal? (Choose Three)

A retail company wants to provide a tracking tool for customers to enter their order number and see the order status, package location, and estimated delivery date. A small number of customers have requested a visualization tool that allows them to see a map with the path their package has traveled.
Which option fits the scope for the minimum lovable product (MLP) based on Pega best practices?

A requirement states: When a customer applies for a credit card, a credit check must be completed in order for the credit card to be approved.
Select the case type relationship that satisfies the requirement.

An internal application currently grants 75 employees access to one of four roles: Admin, Author, User, and Manager. A new analyst who joins the company requires all the Author role access but only some of the reporting capabilities available to the Manager role.
How do you satisfy this security requirement?