What is true regarding the user interface for external object data? Choose 1 answer.

UVC uses a custom object called Candidates to track information about people who are being recruited for jobs within the company. When an employee refers a recruiting candidate, that employee should have access to the Candidate record, however, only HR users should be able to view, edit, and report on the Salary field. Which action should be recommended for controlling who can view the Salary field?

Universal Containers (UC) has a custom Invoice object and a custom Invoice Line Item object. TTie Invoice Line Item object has a lookup relationship to the Invoice. UC would like to convert the lookup relationship to a master-detail relationship but is unable to do so.
Which two reasons could be preventing this relationship conversion?
Choose 2 answers

universal containers is migrating its sales operations from a legacy system that was used. opportunities need to be imported with the proper country currency. Which two steps should an app builder configure to meet these requirements ?
Choose 2 answers.

The VP of Marketing wants to broadcast an email to 10,000 contacts in Salesforce on a regular basis, but realizes Salesforce's mass email functionality has a limitation on the number of emails that can be sent each day.