What might be reasons for previewing a document? check all that apply. to edit the document in the backstage view to make sure the right document is being printed to determine the number of pages in the document to confirm that everything in the document is in order to ensure that all the changes in the document are updated

George heard about the benefits of a data warehouse. he wants to try implementing one for his organization. however, he is afraid that transferring data to the data warehouse will affect transaction time. which element ensures that transactions are not affected when moving data to a warehouse? when data is transferred to a data warehouse, the a area frees the source system to continue transaction processing.