Rina Has Just Completed Some Coursework in Excel Application Writing

Multiple Choice

Rina has just completed some coursework in Excel application writing and wants to begin developing her own macros to share more widely. She knows that she has to learn more about digital signatures in order to make her plan a reality.
-By digitally signing a workbook that contains a macro that she intends to publicly distribute,Rina assures her audience _____.

A) of the identity of the user of the macro
B) that the macro has not been altered since the digital signature was created
C) that the macro will perform as expected
D) that no data entry errors will stop the macro from running