Which three statements are true about the file-based import process? (Choose three.)

[answerhappygod]

Which three statements are true about the file-based import process? (Choose three.)

A. The data that you import must be in a spreadsheet.
B. You can create a mapping before creating an import job.
C. An import job must be run immediately.
D. An import job references an import object that represents the structure of the interface table. E. The data that is being imported should include references to the system from which the data is sourced.