How should a developer increase the number of days that the delivery logs are kept?

Which two services are deployed only on a mid-sourcing instance in a hybrid installation setup? (Choose two.)

Which type of External Account should be used to connect to the mid-sourcing instance in a hybrid installation?

How should a Campaign developer restrict users from entering only one of three possible data values in a column called customerstatus?

A Campaign developer wants to utilize the standard directory structure in Adobe Campaign as much as possible.
Where should the Campaign developer create a sub-folder for workflows importing data to the recipient schema?