Exam PL-100 topic 3 question 34 discussion

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A company has locations in multiple countries and regions across four continents.
The company stores the total amount of each order in the local currency of the country/region where the customer is located. The company stores the applicable exchange rates in a custom US dollars (USD) exchange rate table.
You need to create a visualization that displays the total amount of orders by country/region in USD.
Proposed solution:
Create a custom rollup field of type currency on the country/region table that aggregates all the total amounts for the orders from that country/region and display this rollup field in a Power BI chart.
Does the solution meet the goal?