The code block shown below should return a new DataFrame that is the result of a position-wise union between DataFrame storesDF and DataFrame acquiredStoresDF. Choose the response that correctly fills in the numbered blanks within the code block to complete this task.
Code block:
__1__.__2__(__3__)
To return a new DataFrame that is the result of a position-wise union between DataFrame storesDF and DataFrame acquiredStoresDF, the correct method to use is unionByName. This method ensures that columns are matched by name. Therefore, the correct code is storesDF.unionByName(acquiredStoresDF).
C. 1. storesDF 2. union 3.acquiredStoresDF