You create a financial report to be represented to board of directors. The accounting manager has asked you to change the number format to show a thousand separator. What is the best method to make this change to the report quickly?（）

• A、Open the property palette and set the format mask for all the numeric items in the report. 
• B、Select the data to be free formatted in the life previewer and lick on the thousand separator icon on the style bar. 
• C、Go to the layout model and change the field attributes for the data to be changed on the report. 
• D、Rebuild the report using the report wizard setting this format on creation.