Explanation:
A computer screen shot of a computer code Description automatically generated

BULK Path (first dropdown):
* Correct Option: abfs:
* Since the storage account uses Azure Data Lake Storage Gen2, the abfs:// (Azure Blob File System) protocol is the correct option for accessing the files.
Path to Query Files:
* The path 'abfs://[email protected]/blob1/' specifies the container (blob1) and the folder (csv) within the storage account.
* This ensures that all files in the csv folder and its subfolders are included in the query.
FORMAT (last dropdown):
* Correct Option: 'CSV'
* This indicates that the queried files are in the CSV format, which matches the requirement in the question.