How do you ensure that the value a user inputs into a Configuration Attribute is preserved so that the user does not need to re-enter it when reconfiguring the bundle at a later time?

Universal Containers wants to prevent a User from putting in a discretionary discount at or above 40 percent on any quote Line. How should the Admin implement this restriction?

Universal Containers has seven different sets of questions for its users to consider before displaying a subset of its complete product catalog for selection onto the quote. The set of applicable questions is determined by the answer to an initial question. How should the Admin set this up?

"17. UC has a requirement that, on any individual Quote, the quantity of Product Family A can never exceed the quantity of Product Family B.
The Admin is setting up a Product Rule with the following:
(Note: not part of question: See salesforce help article. Product family A (Printers) can not exceed quantity of product family B (Toner) (You need enough toner or more to operate the quantity of printers.)
.Summary Variable A: Sums the Quantity of Product Family A (Printers) .Summary Variable B: Sums the Quantity of Product Family B (Toner) Which two error condition setups will meet this requirement?
Choose 2 answers

Bundle G contains various add-on options for the purpose of cross sales. Universal Containers (UC) wants to ensure that sales reps have the flexibility to increase the quantity of add-on options without re-configuring the bundle.
Which two configurations should UC set to allow for this flexibility? (Choose two.)