Which three steps should you take to set up your client's data model to support email campaigns during data discovery implementation? (Choose three.)

You are setting up an SFTP gateway to establish the connection between the client's server and Responsys file server.
Which two requirements must be met to set this up properly? (Choose two.)

You have a banner image in an HTML file with clickthrough reference. It is named acme_marquee.htm and you have uploaded it into a folder named LOGOS in your Content Library. You want to insert it into the HTML campaign document that has been uploaded to the Responsys Content Library into the HTML campaign document.
Which RPL code should you use to insert this document?

You are planning an integration of Salesforce.com and Responsys. You navigate to the Account Administration screen to configure the access to Salesforce.com, but the configuration options are not available.
What is the reason for this?

You were in the middle of implementing a new campaign when you were pulled out of it to handle another priority. You now have time to return to configuring the campaign requirements, but are not sure what requirements you completed and what still need to be addressed.
What steps should you take to understanding the remaining issues that require further configuration in Responsys?