A Quote has one Quote Line for a subscription product with an End Date that differs from the Quote's End Date.
Which date will CPQ use to calculate the prorate multiplier?

The Admin at Universal Containers has a requirement within a specific bundle to ensure that product B it is automatically selected when the User selects Product A.
The Admin correctly configured it Product Rule to meet this requirement, however the rule does not fire when Product A is selected. What needs to be adjusted so that the Product Rule fires as expected?

The products sold by Universal Containers (UC) have a Product Family of Hardware or Software. Each Quote should only contain one of the Product Families. At the time of Quote creation, the sale rep is required to
populate a custom picklist with the API name Family__c with values of Hardware and Software.
If the sales rep selects Hardware for the Family__c field, the rep should only be able to add Products with the Product Family of Hardware to the Quote. The same premise applies for the value Software for the Family__c field.
How should the Admin meet this requirement?

An Admin has created a new bundle, and a separate, unrelated Product Rule. Universal Containers wants the t Rule to fire within this specific bundle.
What is a valid setup for the Configuration Rule?

Universal Containers (UC) uses USD, GBP, and EUR and has Multi-Currency enabled.
UC products have two sets of USD prices: one for American customers and one for Asia Pacific customers.
UC products have one set of EUR and GBP prices for European customers.
What is the most effective way to set up DCs Price Books?