What should you know before importing a file in Microsoft Advertising Editor?

The selected answer options are correct because, before importing a file in Microsoft Advertising Editor, you should know that Excel or .csv file formats are acceptable. These file types are compatible with Microsoft Advertising Editor, allowing you to import campaign data efficiently. Additionally, you ensure that the file is closed before importing, as an open file might cause issues or prevent the system from properly processing the data. It’s important to note that files formatted in .NUMBERS or .GSHEET are not acceptable for import, as they are not compatible file types in the Microsoft Advertising Editor. Moreover, the file data columns must be in the correct order according to the template, meaning the columns should not be arbitrary, as Microsoft Advertising Editor expects data to be arranged in a specific order to correctly map fields during the import process.