A new employee is using Salesforce Marketing cloud and wants to send emails without any mistakes. he has no prior knowledge of SQL. Which tool he would use:

Which combination of audiences can be selected in the recipient section for a specific Send?

A marketing team is creating a new data extension. The data extension configuration is very similar to a data extension that is already In use.
What creation method should the team use to create the new data extension?

Northern Trail Outfitters wants to test five different welcome email paths in Journey Builder. After seven days, they want to send all new journey entrants along the path with the greatest click-through rate. How could these criteria be met?

A national landscaping company wants to send targeted emails to customers to remind them of their upcoming
lawn treatment. Depending on the service, customers will receive either one or two emails. The data for the
campaign is in two separate data extensions. Customer Number is a Primary Key field in both data extensions.
Which two tools could be used to segment the data? (Choose two.)