Which data can be saved when storing a material cost estimate with quantity structure? Note: There are 3 correct answers to this question.

The log records all messages, warnings, and errors that occurred during the costing run, providing an audit trail and troubleshooting information for the cost estimate.

The cost components split breaks down the total cost into user-defined categories (e.g., material costs, labor costs, overheads), providing a structured view of the cost composition.

An 'extract' is not a standard saved data component of a material cost estimate in the SAP system in this context; rather, the itemization and cost component split are the detailed data.

The itemization provides a detailed list of all individual cost elements, quantities, and prices that make up the cost estimate, showing the calculation's granular steps.

Variance categories are typically associated with actual cost analysis (e.g., production order variances) after a period of activity, not directly saved as part of a standard material cost estimate's initial storage.