Final answer:
An Administrator can use the Data Export Service to backup data monthly, as it allows scheduling and automating data exports, whereas other options are used for different purposes such as importing data or scheduling reports.
Step-by-step explanation:
The question seeks to identify the appropriate tool that an Administrator can use to backup data on a monthly basis. Among the options provided, Option 1: Data Export Service is the correct choice for this task. This service allows administrators to schedule and automate the export of their data from the platform to create backups, which can be done on a weekly or monthly basis.
On the other hand, Option 2: Analytic Snapshot is used primarily for creating historical data reports at scheduled intervals, rather than for creating backups. Option 3: Import Wizard is used for importing data, not for backing up. Lastly, Option 4: Scheduled report is a feature to schedule reports, but it doesn't result in an actual data backup.