Knowledge Check 01 How can a company enhance its document procedures? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) U Assign sequential numbers to documents O Check to ensure that each document number corresponds to one and only one accounting entry Require digital and paper documents for all business activities Require pass codes to open cash registers Restrict access to check-signing equipment