Which DAX expression should you use to get the ending balances in the balance sheet reports?

You have a Power Bi report that contains five bookmarks.
You need to add an object to the report from which users can navigate between three specific bookmarks.
How should you complete the task? To answer, drag the appropriate actions to the correct steps, each action may be used once more than once, or not at all. You may need to drag the split bar between panes or scroll lo view content.
NOTE: Each correct selection is worth one point.

Note: This question is a part of a series of questions that present the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
Start of repeated scenario
You have a Microsoft SQL Server database that has the tables shown in the Database Diagram exhibit. (Click the Exhibit.)

You plan to develop a Power BI model as shown in the Power BI Model exhibit. (Click the Exhibit).

You plan to use Power BI to import data from 2013 to 2015.
Product Subcategory [Subcategory] contains NULL values.
End of repeated scenario.
You implement the Power BI model.
You need to add a measure to rank total sales by product. The results must appear as shown in the following table.

Which DAX formula should you use?

You need to create relationships to meet the reporting requirements of the customer service department.
What should you create?

You have an on-premises Power BI Report Server.
You plan to create a report in Power BI Desktop and publish the report to the report server.
Which data source should the report use?