Record types allow you to assign different page layouts, picklist values, and business processes to different users based on their profiles. You can create three record types for the three product lines, and assign them to the appropriate sales teams. You can also create three sets of opportunity stages that reflect the unique sales methodologies for each product line, and associate them with the corresponding record types. This can help you customize the Sales Cloud functionality for each product line and track their progress separately. Verified References:
* https://developer.salesforce.com/resources2/certification-site/files/SGCertifiedSalesCloudConsultant.
pdf (page 17)
* https://help.salesforce.com/s/articleView?id=sf.customize_recordtype.htm&type=5
* https://help.salesforce.com/s/articleView?id=sf.customize_opptystages.htm&type=5

* Implementing sales processes that map to each Opportunity record type and creating Opportunity record types for each product line are the two actions that can meet these requirements. A sales process is a set of stages that represent the steps in your sales cycle for a specific product line or business unit.
An Opportunity record type is a way to offer different business processes, picklist values, and page layouts to different users based on their profiles. By creating Opportunity record types for each product line and mapping them to different sales processes, sales reps can follow the product-specific sales cycle once they qualify a prospect.

Customer Lifetime Value (CLV) measures the total value a customer brings over the entire duration of their relationship with the company. Emphasizing CLV helps sales teams focus on customer retention and long-term relationship value, which aligns with Universal Containers' goal of prioritizing customer retention. By tracking CLV, sales managers can guide reps to prioritize engagement with high-value customers to boost long-term revenue.
Annual Contract Value (ACV) and Total Pipeline Value focus more on short-term gains, which might not align as directly with customer retention and long-term strategy.
Salesforce Documentation Reference:
Customer Lifetime Value in Salesforce
Using Metrics to Drive Retention