How should this be configured?

LenoxSoft has two primary groups of contacts in their Salesforce account, managed separately using Pardot Business Units (PBUs). They have one marketing team that needs to manage campaigns for both business units (BUs).

How should this be configured?
A . Create Pardot user records in one business unit, then use the business unit switcher to access each account.
B. Create multiple Salesforce users with the same email address connected to one Pardot user, then use the business unit switcher.
C. Create one Salesforce user connected to one Pardot user, then use Pardot user groups to use the business unit switcher.
D. Create Pardot user records in each business unit connected to the same Salesforce users, then use the business unit switcher.

Answer: D