Iris, a consumer electronics brand, recently started using AMC to perform analytics on events related to their Amazon Ads campaigns. Why should Iris consider using the instructional query library?

To find a searchable list of AMC tables and fields available to query, including Amazon Ads events and tables uploaded by Iris
To ensure minimum aggregation thresholds are met on all queries
Iris should not consider using the instructional query library as it does not apply to advertiser uploaded inputs
To save time and reduce errors when compared to writing custom SQL queries from scratch

The correct answer is:

To save time and reduce errors when compared to writing custom SQL queries from scratch