The document describes four activities related to creating and filtering queries in a document: 1) The first activity involves creating a new document to show sales revenue and quantity sold by state and store, and saving it. 2) The second activity applies filters to restrict data to specific stores in order to view sales revenue figures. 3) The third activity adds prompts to a query to select state and product line each time the query is run. 4) The fourth activity restricts data using multiple filters, showing stores where margin is less than $1M but revenue is more than $4M. The document is saved.