Which of the following code blocks correctly counts the number of rows in DataFrame `storesDF` for each unique combination of values in the columns `division` and `storeCategory`?

Exam-Like

storesDF.groupBy(Seq(col(“division”), col(“storeCategory”))).count()

9.6%

storesDF.groupBy(division, storeCategory).count()

8.0%

storesDF.groupBy(“division”, “storeCategory”).count()

70.4%

storesDF.groupBy(“division”).groupBy(“StoreCategory”).count()

6.4%

storesDF.groupBy(Seq(“division”, “storeCategory”)).count()

5.6%

Databricks Certified Associate Developer for Apache Spark