By default, which two objects does Pardot write to in Salesforce? Choose 2 answers

An engagement studio program is enabled to repeat. The prospects are eligible to repeat after one day and can repeat three times.
If a prospect remains on the program recipient list, what would happen to that prospect once they hit the End step after processing through the program once?

What would make the Salesforce connector become unverified?

Opportunities in Salesforce must be tied to a Contact syncing with Pardot for them the opportunity to be created in Pardot.

What would a hard bounce refer to on an email sending report?