Are these true or false the answer following is what i think please just verify that i do have the correct answers A tempate may contin graphics and charts. True Excel saves a workbook based on a template also in a template format. True A custom template is updated each time you save a workbook based on the template False To access the original template file for editiing, u must open it from within excel. True You may protect a workbook so that users are prevented from changing the worksheet order. True You may protect just one worksheet in a multiple worksheet workbook. True A worksheet password prevents unauthorized users from making any changes to the worksheet. True When worksheet protection is off, you may edit locked and unlocked cells. False A valid digital signature shows that a file has not been altered. False A digital certificate must exist before you create a digital signature. False