A new Marketing Cloud (MC) customer wants to now implement a Sales Cloud instance to go along with their MC Instance. The MC instance has been live for a year now, where the primary key for records has been the Email Address.
Which two options would prevent the customer from duplicating records? (Choose 2 answers)

A customer wants to automate the process of sending a series of welcome emails based on the Subscriber's data. Emails should be sent weekly for up to five weeks. If a subscriber makes a purchase, they should stop receiving welcome emails. A Boolean flag should be set in the data extension ifthe subscriber makes it through the welcome series.
Which steps should be used to accomplish this in Journey Builder?

Which three statements about Send Log Data is correct?

Northern Trail Outfitters wants to send an email to website visitors who add items to their cart but fail to make a purchase. The email will include a list of products they added to their shopping cart.
* A sendable data extension contains the contact information and a session ID field for each subscriber who has abandoned their cart.
* A second data extension contains a corresponding session ID field and product data for each abandoned cart item, including product SKU, product name, quantity, price, and image URL.
Which feature should be used to display the list of products for each subscriber in this email?

A customer is connecting Sales Cloud with Marketing Cloud. The connection was successful, however, the team is unable to view or sync Sales Cloud objects in Contact Builder.
How should a consultant begin troubleshooting the connection?