74. Why are EXCEL macros a security vulnerability? (Mark all correct answers)

Group of answer choices

Because users always have the option of not executing a macro; therefore, if users are unsure, they can merely ignore the macro.

Because macros can be hidden hence users cannot see what they do.

Because macros are best suited to automating complex formulas and processes.

Because macros cannot contain malicious code.

Because they can execute when the spreadsheet is opened before the user can intervene.

Macros are not a security concern.