اختبار شهادة مايكروسوفت Microsoft Power BI Data Analyst

You have a Power BI report that contains a table visual. The visual contains a column.

The column contains whole numbers ranging from 1 to 20.

You need to use conditional formatting to meet the following requirements:

Visually compare the values without having to read the text containing the number.
Show a different format for each distinct value.
Hide the numeric value of ColumnA.
Minimize development effort.

Which formatting should you use?