单选题tommy has created a sales view in his sales.nsf database. Tommy wants negative numbers in the sales number column in the view parenthesis. which one of the following should tommy do?（）Aselect the parenthesis when negative value in the view properties box Bselect the parenthesis when negative value in the column properties box Cuse the @function @negative to set this in the column formula in the view Duse a formula to format the value in the field on the form that will be displaying in the view
单选题
tommy has created a sales view in his sales.nsf database. Tommy wants negative numbers in the sales number column in the view parenthesis. which one of the following should tommy do?（）
A
select the parenthesis when negative value in the view properties box
B
select the parenthesis when negative value in the column properties box
C
use the @function @negative to set this in the column formula in the view
D
use a formula to format the value in the field on the form that will be displaying in the view
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